79134873888 has 96 divisors (see below), whose sum is σ = 238716616320. Its totient is φ = 22485012480.

The previous prime is 79134873871. The next prime is 79134873899. The reversal of 79134873888 is 88837843197.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203673 + ... + 446936.

It is an arithmetic number, because the mean of its divisors is an integer number (2486631420).

Almost surely, 2^79134873888 is an apocalyptic number.

It is an amenable number.

79134873888 is an abundant number, since it is smaller than the sum of its proper divisors (159581742432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

79134873888 is a wasteful number, since it uses less digits than its factorization.

79134873888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 650810 (or 650802 counting only the distinct ones).

The product of its digits is 65028096, while the sum is 66.

The spelling of 79134873888 in words is "seventy-nine billion, one hundred thirty-four million, eight hundred seventy-three thousand, eight hundred eighty-eight".