12501792924 has 12 divisors (see below), whose sum is σ = 29170850184. Its totient is φ = 4167264304.

The previous prime is 12501792893. The next prime is 12501792949. The reversal of 12501792924 is 42929710521.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 520908027 + ... + 520908050.

It is an arithmetic number, because the mean of its divisors is an integer number (2430904182).

Almost surely, 2^12501792924 is an apocalyptic number.

It is an amenable number.

12501792924 is an abundant number, since it is smaller than the sum of its proper divisors (16669057260).

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

12501792924 is a wasteful number, since it uses less digits than its factorization.

12501792924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041816084 (or 1041816082 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The spelling of 12501792924 in words is "twelve billion, five hundred one million, seven hundred ninety-two thousand, nine hundred twenty-four".