12879523236325 has 6 divisors (see below), whose sum is σ = 15970608813074. Its totient is φ = 10303618589040.

The previous prime is 12879523236319. The next prime is 12879523236331. The reversal of 12879523236325 is 52363232597821.

It is an interprime number because it is at equal distance from previous prime (12879523236319) and next prime (12879523236331).

It can be written as a sum of positive squares in 3 ways, for example, as 4378811538721 + 8500711697604 = 2092561^2 + 2915598^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12879523236325 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12879523236325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 257590464702 + ... + 257590464751.

Almost surely, 2^{12879523236325} is an apocalyptic number.

It is an amenable number.

12879523236325 is a deficient number, since it is larger than the sum of its proper divisors (3091085576749).

12879523236325 is an equidigital number, since it uses as much as digits as its factorization.

12879523236325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515180929463 (or 515180929458 counting only the distinct ones).

The product of its digits is 32659200, while the sum is 58.

The spelling of 12879523236325 in words is "twelve trillion, eight hundred seventy-nine billion, five hundred twenty-three million, two hundred thirty-six thousand, three hundred twenty-five".