12625251265 has 32 divisors (see below), whose sum is σ = 16731936000. Its totient is φ = 9068958720.

The previous prime is 12625251257. The next prime is 12625251283. The reversal of 12625251265 is 56215252621.

It is not a de Polignac number, because 12625251265 - 2³ = 12625251257 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2314261 + ... + 2319709.

It is an arithmetic number, because the mean of its divisors is an integer number (522873000).

Almost surely, 2^12625251265 is an apocalyptic number.

It is an amenable number.

12625251265 is a deficient number, since it is larger than the sum of its proper divisors (4106684735).

12625251265 is a wasteful number, since it uses less digits than its factorization.

12625251265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5977.

The product of its digits is 72000, while the sum is 37.

The spelling of 12625251265 in words is "twelve billion, six hundred twenty-five million, two hundred fifty-one thousand, two hundred sixty-five".