12792616522897 has 2 divisors, whose sum is σ = 12792616522898. Its totient is φ = 12792616522896.

The previous prime is 12792616522859. The next prime is 12792616522979. The reversal of 12792616522897 is 79822561629721.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12780224603136 + 12391919761 = 3574944^2 + 111319^2 .

It is a cyclic number.

It is not a de Polignac number, because 12792616522897 - 2²³ = 12792608134289 is a prime.

It is not a weakly prime, because it can be changed into another prime (12792616522817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6396308261448 + 6396308261449.

It is an arithmetic number, because the mean of its divisors is an integer number (6396308261449).

Almost surely, 2^{12792616522897} is an apocalyptic number.

It is an amenable number.

12792616522897 is a deficient number, since it is larger than the sum of its proper divisors (1).

12792616522897 is an equidigital number, since it uses as much as digits as its factorization.

12792616522897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 91445760, while the sum is 67.

The spelling of 12792616522897 in words is "twelve trillion, seven hundred ninety-two billion, six hundred sixteen million, five hundred twenty-two thousand, eight hundred ninety-seven".