12573690831 has 40 divisors (see below), whose sum is σ = 20312103504. Its totient is φ = 7705393920.

The previous prime is 12573690823. The next prime is 12573690847. The reversal of 12573690831 is 13809637521.

12573690831 is a `hidden beast` number, since 1 + 257 + 369 + 0 + 8 + 31 = 666.

It is not a de Polignac number, because 12573690831 - 2³ = 12573690823 is a prime.

It is a super-2 number, since 2×12573690831² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12573695831) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 229000 + ... + 278546.

Almost surely, 2^12573690831 is an apocalyptic number.

12573690831 is a deficient number, since it is larger than the sum of its proper divisors (7738412673).

12573690831 is a wasteful number, since it uses less digits than its factorization.

12573690831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49813 (or 49804 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The spelling of 12573690831 in words is "twelve billion, five hundred seventy-three million, six hundred ninety thousand, eight hundred thirty-one".