79216976895 has 16 divisors (see below), whose sum is σ = 144853900800. Its totient is φ = 36213475104.

The previous prime is 79216976893. The next prime is 79216976921. The reversal of 79216976895 is 59867961297.

It is not a de Polignac number, because 79216976895 - 2¹ = 79216976893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79216976893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377223595 + ... + 377223804.

It is an arithmetic number, because the mean of its divisors is an integer number (9053368800).

Almost surely, 2^79216976895 is an apocalyptic number.

79216976895 is a deficient number, since it is larger than the sum of its proper divisors (65636923905).

79216976895 is a wasteful number, since it uses less digits than its factorization.

79216976895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754447414.

The product of its digits is 102876480, while the sum is 69.

The spelling of 79216976895 in words is "seventy-nine billion, two hundred sixteen million, nine hundred seventy-six thousand, eight hundred ninety-five".