102347715110657 has 2 divisors, whose sum is σ = 102347715110658. Its totient is φ = 102347715110656.

The previous prime is 102347715110621. The next prime is 102347715110681. The reversal of 102347715110657 is 756011517743201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86393474346481 + 15954240764176 = 9294809^2 + 3994276^2 .

It is a cyclic number.

It is not a de Polignac number, because 102347715110657 - 2³⁶ = 102278995633921 is a prime.

It is not a weakly prime, because it can be changed into another prime (102347715010657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51173857555328 + 51173857555329.

It is an arithmetic number, because the mean of its divisors is an integer number (51173857555329).

Almost surely, 2^{102347715110657} is an apocalyptic number.

It is an amenable number.

102347715110657 is a deficient number, since it is larger than the sum of its proper divisors (1).

102347715110657 is an equidigital number, since it uses as much as digits as its factorization.

102347715110657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1234800, while the sum is 50.

The spelling of 102347715110657 in words is "one hundred two trillion, three hundred forty-seven billion, seven hundred fifteen million, one hundred ten thousand, six hundred fifty-seven".