12574890624 has 64 divisors (see below), whose sum is σ = 33419067840. Its totient is φ = 4189495296.

The previous prime is 12574890589. The next prime is 12574890641. The reversal of 12574890624 is 42609847521.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865629 + ... + 880035.

It is an arithmetic number, because the mean of its divisors is an integer number (522172935).

Almost surely, 2^12574890624 is an apocalyptic number.

It is an amenable number.

12574890624 is an abundant number, since it is smaller than the sum of its proper divisors (20844177216).

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

12574890624 is a wasteful number, since it uses less digits than its factorization.

12574890624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16697 (or 16685 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 12574890624 in words is "twelve billion, five hundred seventy-four million, eight hundred ninety thousand, six hundred twenty-four".