12051725904 has 60 divisors (see below), whose sum is σ = 33757369152. Its totient is φ = 4013755200.

The previous prime is 12051725893. The next prime is 12051725923. The reversal of 12051725904 is 40952715021.

12051725904 is a `hidden beast` number, since 12 + 0 + 51 + 7 + 2 + 590 + 4 = 666.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 132889 + ... + 204359.

Almost surely, 2^12051725904 is an apocalyptic number.

It is an amenable number.

12051725904 is an abundant number, since it is smaller than the sum of its proper divisors (21705643248).

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

12051725904 is a wasteful number, since it uses less digits than its factorization.

12051725904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72656 (or 72647 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 12051725904 in words is "twelve billion, fifty-one million, seven hundred twenty-five thousand, nine hundred four".