79097464776 has 64 divisors (see below), whose sum is σ = 217503259200. Its totient is φ = 23968919040.

The previous prime is 79097464739. The next prime is 79097464781. The reversal of 79097464776 is 67746479097.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1206121 + ... + 1270008.

It is an arithmetic number, because the mean of its divisors is an integer number (3398488425).

Almost surely, 2^79097464776 is an apocalyptic number.

It is an amenable number.

79097464776 is an abundant number, since it is smaller than the sum of its proper divisors (138405794424).

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

79097464776 is a wasteful number, since it uses less digits than its factorization.

79097464776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2476171 (or 2476145 counting only the distinct ones).

The product of its (nonzero) digits is 112021056, while the sum is 66.

The spelling of 79097464776 in words is "seventy-nine billion, ninety-seven million, four hundred sixty-four thousand, seven hundred seventy-six".