12502387513 has 32 divisors (see below), whose sum is σ = 16150855680. Its totient is φ = 9392328000.

The previous prime is 12502387487. The next prime is 12502387523. The reversal of 12502387513 is 31578320521.

It is not a de Polignac number, because 12502387513 - 2⁵ = 12502387481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12502387523) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 632368 + ... + 651838.

It is an arithmetic number, because the mean of its divisors is an integer number (504714240).

Almost surely, 2^12502387513 is an apocalyptic number.

It is an amenable number.

12502387513 is a deficient number, since it is larger than the sum of its proper divisors (3648468167).

12502387513 is a wasteful number, since it uses less digits than its factorization.

12502387513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19789.

The product of its (nonzero) digits is 50400, while the sum is 37.

The spelling of 12502387513 in words is "twelve billion, five hundred two million, three hundred eighty-seven thousand, five hundred thirteen".