12316258879 has 4 divisors (see below), whose sum is σ = 12548641176. Its totient is φ = 12083876584.

The previous prime is 12316258811. The next prime is 12316258883. The reversal of 12316258879 is 97885261321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12316258879 - 2²³ = 12307870271 is a prime.

It is a pancake number, because a pancake can be divided into 12316258879 parts by 156947 straight cuts.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12316058879) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116191069 + ... + 116191174.

It is an arithmetic number, because the mean of its divisors is an integer number (3137160294).

Almost surely, 2^12316258879 is an apocalyptic number.

12316258879 is a deficient number, since it is larger than the sum of its proper divisors (232382297).

12316258879 is an equidigital number, since it uses as much as digits as its factorization.

12316258879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232382296.

The product of its digits is 1451520, while the sum is 52.

The spelling of 12316258879 in words is "twelve billion, three hundred sixteen million, two hundred fifty-eight thousand, eight hundred seventy-nine".