79452226718 has 16 divisors (see below), whose sum is σ = 119372490240. Its totient is φ = 39661427736.

The previous prime is 79452226703. The next prime is 79452226739. The reversal of 79452226718 is 81762225497.

It is a self number, because there is not a number n which added to its sum of digits gives 79452226718.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9406205 + ... + 9414647.

It is an arithmetic number, because the mean of its divisors is an integer number (7460780640).

Almost surely, 2^79452226718 is an apocalyptic number.

79452226718 is a deficient number, since it is larger than the sum of its proper divisors (39920263522).

79452226718 is a wasteful number, since it uses less digits than its factorization.

79452226718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15551.

The product of its digits is 3386880, while the sum is 53.

The spelling of 79452226718 in words is "seventy-nine billion, four hundred fifty-two million, two hundred twenty-six thousand, seven hundred eighteen".