879425164799 has 4 divisors (see below), whose sum is σ = 931156056864. Its totient is φ = 827694272736.

The previous prime is 879425164763. The next prime is 879425164811. The reversal of 879425164799 is 997461524978.

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 879425164799 - 2⁸ = 879425164543 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 (879425164759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25865446007 + ... + 25865446040.

It is an arithmetic number, because the mean of its divisors is an integer number (232789014216).

Almost surely, 2^879425164799 is an apocalyptic number.

879425164799 is a deficient number, since it is larger than the sum of its proper divisors (51730892065).

879425164799 is a wasteful number, since it uses less digits than its factorization.

879425164799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51730892064.

The product of its digits is 274337280, while the sum is 71.

The spelling of 879425164799 in words is "eight hundred seventy-nine billion, four hundred twenty-five million, one hundred sixty-four thousand, seven hundred ninety-nine".