12590315928 has 48 divisors (see below), whose sum is σ = 34417473480. Its totient is φ = 4157547264.

The previous prime is 12590315869. The next prime is 12590315929. The reversal of 12590315928 is 82951309521.

12590315928 is a `hidden beast` number, since 1 + 2 + 59 + 0 + 3 + 1 + 592 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12590315929) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 809425 + ... + 824832.

Almost surely, 2^12590315928 is an apocalyptic number.

12590315928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

12590315928 is an abundant number, since it is smaller than the sum of its proper divisors (21827157552).

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

12590315928 is a wasteful number, since it uses less digits than its factorization.

12590315928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634376 (or 1634369 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 45.

The spelling of 12590315928 in words is "twelve billion, five hundred ninety million, three hundred fifteen thousand, nine hundred twenty-eight".