68758436345041 has 2 divisors, whose sum is σ = 68758436345042. Its totient is φ = 68758436345040.

The previous prime is 68758436345017. The next prime is 68758436345077. The reversal of 68758436345041 is 14054363485786.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 67950280294416 + 808156050625 = 8243196^2 + 898975^2 .

It is a cyclic number.

It is not a de Polignac number, because 68758436345041 - 2⁹ = 68758436344529 is a prime.

It is not a weakly prime, because it can be changed into another prime (68758436345141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34379218172520 + 34379218172521.

It is an arithmetic number, because the mean of its divisors is an integer number (34379218172521).

Almost surely, 2^{68758436345041} is an apocalyptic number.

It is an amenable number.

68758436345041 is a deficient number, since it is larger than the sum of its proper divisors (1).

68758436345041 is an equidigital number, since it uses as much as digits as its factorization.

68758436345041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 232243200, while the sum is 64.

The spelling of 68758436345041 in words is "sixty-eight trillion, seven hundred fifty-eight billion, four hundred thirty-six million, three hundred forty-five thousand, forty-one".