12597076925 has 12 divisors (see below), whose sum is σ = 16539221556. Its totient is φ = 9484857600.

The previous prime is 12597076907. The next prime is 12597077063. The reversal of 12597076925 is 52967079521.

It can be written as a sum of positive squares in 6 ways, for example, as 1402802116 + 11194274809 = 37454^2 + 105803^2 .

It is not a de Polignac number, because 12597076925 - 2¹⁶ = 12597011389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14819666 + ... + 14820515.

It is an arithmetic number, because the mean of its divisors is an integer number (1378268463).

Almost surely, 2^12597076925 is an apocalyptic number.

It is an amenable number.

12597076925 is a deficient number, since it is larger than the sum of its proper divisors (3942144631).

12597076925 is a wasteful number, since it uses less digits than its factorization.

12597076925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29640208 (or 29640203 counting only the distinct ones).

The product of its (nonzero) digits is 2381400, while the sum is 53.

The spelling of 12597076925 in words is "twelve billion, five hundred ninety-seven million, seventy-six thousand, nine hundred twenty-five".