



def    _lowerCAmelCase    (_lowerCAmelCase = 60_08_51_47_51_43):

					try:
										UpperCamelCase_		  =   int(_lowerCAmelCase)
					except (TypeError, ValueError):
										raise TypeError("Parameter n must be int or castable to int.")
					if n <= 0:
										raise ValueError("Parameter n must be greater than or equal to one.")
					UpperCamelCase_		  =   1
					UpperCamelCase_		  =   2
					while i * i <= n:
										while n % i == 0:
															UpperCamelCase_		  =   i
															n //= i
										i += 1
					if n > 1:
										UpperCamelCase_		  =   n
					return int(_lowerCAmelCase)


if __name__ == "__main__":
	print(F"{solution() = }")





import sys

UpperCAmelCase   :							Union[str, Any]							 =(
    """73167176531330624919225119674426574742355349194934"""
    """96983520312774506326239578318016984801869478851843"""
    """85861560789112949495459501737958331952853208805511"""
    """12540698747158523863050715693290963295227443043557"""
    """66896648950445244523161731856403098711121722383113"""
    """62229893423380308135336276614282806444486645238749"""
    """30358907296290491560440772390713810515859307960866"""
    """70172427121883998797908792274921901699720888093776"""
    """65727333001053367881220235421809751254540594752243"""
    """52584907711670556013604839586446706324415722155397"""
    """53697817977846174064955149290862569321978468622482"""
    """83972241375657056057490261407972968652414535100474"""
    """82166370484403199890008895243450658541227588666881"""
    """16427171479924442928230863465674813919123162824586"""
    """17866458359124566529476545682848912883142607690042"""
    """24219022671055626321111109370544217506941658960408"""
    """07198403850962455444362981230987879927244284909188"""
    """84580156166097919133875499200524063689912560717606"""
    """05886116467109405077541002256983155200055935729725"""
    """71636269561882670428252483600823257530420752963450"""
)



def    _lowerCAmelCase    (_lowerCAmelCase = N):
					UpperCamelCase_		  =   -sys.maxsize - 1
					for i in range(len(_lowerCAmelCase) - 12):
										UpperCamelCase_		  =   1
										for j in range(13):
															product *= int(n[i + j])
										if product > largest_product:
															UpperCamelCase_		  =   product
					return largest_product


if __name__ == "__main__":
	print(F"{solution() = }")
