79709674344 has 64 divisors (see below), whose sum is σ = 204104366400. Its totient is φ = 25933146624.

The previous prime is 79709674339. The next prime is 79709674357. The reversal of 79709674344 is 44347690797.

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, 52117 + ... + 402660.

It is an arithmetic number, because the mean of its divisors is an integer number (3189130725).

Almost surely, 2^79709674344 is an apocalyptic number.

It is an amenable number.

79709674344 is an abundant number, since it is smaller than the sum of its proper divisors (124394692056).

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

79709674344 is a wasteful number, since it uses less digits than its factorization.

79709674344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454962 (or 454958 counting only the distinct ones).

The product of its (nonzero) digits is 32006016, while the sum is 60.

The spelling of 79709674344 in words is "seventy-nine billion, seven hundred nine million, six hundred seventy-four thousand, three hundred forty-four".