12502513475 has 24 divisors (see below), whose sum is σ = 16666314240. Its totient is φ = 9273964320.

The previous prime is 12502513417. The next prime is 12502513477. The reversal of 12502513475 is 57431520521.

It is not a de Polignac number, because 12502513475 - 2¹² = 12502509379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12502513477) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 257687 + ... + 302336.

It is an arithmetic number, because the mean of its divisors is an integer number (694429760).

Almost surely, 2^12502513475 is an apocalyptic number.

12502513475 is a deficient number, since it is larger than the sum of its proper divisors (4163800765).

12502513475 is a wasteful number, since it uses less digits than its factorization.

12502513475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560099 (or 560094 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 35.

The spelling of 12502513475 in words is "twelve billion, five hundred two million, five hundred thirteen thousand, four hundred seventy-five".