12879568703 has 4 divisors (see below), whose sum is σ = 13557440760. Its totient is φ = 12201696648.

The previous prime is 12879568693. The next prime is 12879568763. The reversal of 12879568703 is 30786597821.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30786597821 = 7 ⋅4398085403.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12879568703 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12879568763) 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, 338936000 + ... + 338936037.

It is an arithmetic number, because the mean of its divisors is an integer number (3389360190).

Almost surely, 2^12879568703 is an apocalyptic number.

12879568703 is a deficient number, since it is larger than the sum of its proper divisors (677872057).

12879568703 is an equidigital number, since it uses as much as digits as its factorization.

12879568703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677872056.

The product of its (nonzero) digits is 5080320, while the sum is 56.

The spelling of 12879568703 in words is "twelve billion, eight hundred seventy-nine million, five hundred sixty-eight thousand, seven hundred three".