12879568702 has 128 divisors (see below), whose sum is σ = 26754997248. Its totient is φ = 4487961600.

The previous prime is 12879568693. The next prime is 12879568763. The reversal of 12879568702 is 20786597821.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14199733 + ... + 14200639.

It is an arithmetic number, because the mean of its divisors is an integer number (209023416).

Almost surely, 2^12879568702 is an apocalyptic number.

12879568702 is an abundant number, since it is smaller than the sum of its proper divisors (13875428546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12879568702 is a wasteful number, since it uses less digits than its factorization.

12879568702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154.

The product of its (nonzero) digits is 3386880, while the sum is 55.

It can be divided in two parts, 12879 and 568702, that added together give a triangular number (581581 = T₁₀₇₈).

The spelling of 12879568702 in words is "twelve billion, eight hundred seventy-nine million, five hundred sixty-eight thousand, seven hundred two".