79879340367 has 24 divisors (see below), whose sum is σ = 119404325040. Its totient is φ = 51418074240.

The previous prime is 79879340357. The next prime is 79879340399. The reversal of 79879340367 is 76304397897.

79879340367 is a `hidden beast` number, since 7 + 9 + 87 + 93 + 403 + 67 = 666.

It is not a de Polignac number, because 79879340367 - 2¹⁰ = 79879339343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79879340327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 871942 + ... + 959187.

It is an arithmetic number, because the mean of its divisors is an integer number (4975180210).

Almost surely, 2^79879340367 is an apocalyptic number.

79879340367 is a deficient number, since it is larger than the sum of its proper divisors (39524984673).

79879340367 is a wasteful number, since it uses less digits than its factorization.

79879340367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831303 (or 1831300 counting only the distinct ones).

The product of its (nonzero) digits is 48009024, while the sum is 63.

It can be divided in two parts, 798793 and 40367, that added together give a triangular number (839160 = T₁₂₉₅).

The spelling of 79879340367 in words is "seventy-nine billion, eight hundred seventy-nine million, three hundred forty thousand, three hundred sixty-seven".