12500712715 has 16 divisors (see below), whose sum is σ = 15196255200. Its totient is φ = 9871137792.

The previous prime is 12500712677. The next prime is 12500712739. The reversal of 12500712715 is 51721700521.

It is a cyclic number.

It is not a de Polignac number, because 12500712715 - 2¹⁹ = 12500188427 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68251 + ... + 172219.

It is an arithmetic number, because the mean of its divisors is an integer number (949765950).

Almost surely, 2^12500712715 is an apocalyptic number.

12500712715 is a deficient number, since it is larger than the sum of its proper divisors (2695542485).

12500712715 is a wasteful number, since it uses less digits than its factorization.

12500712715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104286.

The product of its (nonzero) digits is 4900, while the sum is 31.

The spelling of 12500712715 in words is "twelve billion, five hundred million, seven hundred twelve thousand, seven hundred fifteen".