12879213328874 has 16 divisors (see below), whose sum is σ = 19384408028160. Its totient is φ = 6417776988480.

The previous prime is 12879213328873. The next prime is 12879213328889. The reversal of 12879213328874 is 47882331297821.

It is a self number, because there is not a number n which added to its sum of digits gives 12879213328874.

It is not an unprimeable number, because it can be changed into a prime (12879213328873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7469354 + ... + 9030485.

It is an arithmetic number, because the mean of its divisors is an integer number (1211525501760).

Almost surely, 2^{12879213328874} is an apocalyptic number.

12879213328874 is a deficient number, since it is larger than the sum of its proper divisors (6505194699286).

12879213328874 is a wasteful number, since it uses less digits than its factorization.

12879213328874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16501165.

The product of its digits is 65028096, while the sum is 65.

The spelling of 12879213328874 in words is "twelve trillion, eight hundred seventy-nine billion, two hundred thirteen million, three hundred twenty-eight thousand, eight hundred seventy-four".