12512625264 has 30 divisors (see below), whose sum is σ = 35017972496. Its totient is φ = 4170875040.

The previous prime is 12512625239. The next prime is 12512625283. The reversal of 12512625264 is 46252621521.

12512625264 is a `hidden beast` number, since 1 + 2 + 5 + 1 + 2 + 625 + 26 + 4 = 666.

12512625264 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43446472 + ... + 43446759.

Almost surely, 2^12512625264 is an apocalyptic number.

It is an amenable number.

12512625264 is an abundant number, since it is smaller than the sum of its proper divisors (22505347232).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12512625264 is a wasteful number, since it uses less digits than its factorization.

12512625264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86893245 (or 86893236 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The spelling of 12512625264 in words is "twelve billion, five hundred twelve million, six hundred twenty-five thousand, two hundred sixty-four".