12502513427 has 8 divisors (see below), whose sum is σ = 12635040432. Its totient is φ = 12370060800.

The previous prime is 12502513417. The next prime is 12502513477. The reversal of 12502513427 is 72431520521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12502513427 - 2²⁰ = 12501464851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12502513393 and 12502513402.

It is not an unprimeable number, because it can be changed into a prime (12502513417) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 359852 + ... + 393062.

It is an arithmetic number, because the mean of its divisors is an integer number (1579380054).

Almost surely, 2^12502513427 is an apocalyptic number.

12502513427 is a deficient number, since it is larger than the sum of its proper divisors (132527005).

12502513427 is an equidigital number, since it uses as much as digits as its factorization.

12502513427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37189.

The product of its (nonzero) digits is 16800, while the sum is 32.

The spelling of 12502513427 in words is "twelve billion, five hundred two million, five hundred thirteen thousand, four hundred twenty-seven".