12572890828 has 24 divisors (see below), whose sum is σ = 22188971840. Its totient is φ = 6233299920.

The previous prime is 12572890819. The next prime is 12572890859. The reversal of 12572890828 is 82809827521.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436975 + ... + 464857.

Almost surely, 2^12572890828 is an apocalyptic number.

It is an amenable number.

12572890828 is a deficient number, since it is larger than the sum of its proper divisors (9616081012).

12572890828 is a wasteful number, since it uses less digits than its factorization.

12572890828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28837 (or 28835 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 52.

The spelling of 12572890828 in words is "twelve billion, five hundred seventy-two million, eight hundred ninety thousand, eight hundred twenty-eight".