12487792713 has 16 divisors (see below), whose sum is σ = 18750001152. Its totient is φ = 7324218000.

The previous prime is 12487792711. The next prime is 12487792739. The reversal of 12487792713 is 31729778421.

It is not a de Polignac number, because 12487792713 - 2¹ = 12487792711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12487792711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6102493 + ... + 6104538.

It is an arithmetic number, because the mean of its divisors is an integer number (1171875072).

Almost surely, 2^12487792713 is an apocalyptic number.

It is an amenable number.

12487792713 is a deficient number, since it is larger than the sum of its proper divisors (6262208439).

12487792713 is a wasteful number, since it uses less digits than its factorization.

12487792713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12207076.

The product of its digits is 1185408, while the sum is 51.

The spelling of 12487792713 in words is "twelve billion, four hundred eighty-seven million, seven hundred ninety-two thousand, seven hundred thirteen".