79068270864 has 120 divisors (see below), whose sum is σ = 226026158400. Its totient is φ = 23799015680.

The previous prime is 79068270847. The next prime is 79068270899. The reversal of 79068270864 is 46807286097.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 819709 + ... + 911075.

It is an arithmetic number, because the mean of its divisors is an integer number (1883551320).

Almost surely, 2^79068270864 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79068270864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113013079200).

79068270864 is an abundant number, since it is smaller than the sum of its proper divisors (146957887536).

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

79068270864 is a wasteful number, since it uses less digits than its factorization.

79068270864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91549 (or 91532 counting only the distinct ones).

The product of its (nonzero) digits is 8128512, while the sum is 57.

The spelling of 79068270864 in words is "seventy-nine billion, sixty-eight million, two hundred seventy thousand, eight hundred sixty-four".