79210854402304 has 27 divisors (see below), whose sum is σ = 158112575650393. Its totient is φ = 39605356000768.

The previous prime is 79210854402257. The next prime is 79210854402341. The reversal of 79210854402304 is 40320445801297.

The square root of 79210854402304 is 8900048.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 60544583481600 + 18666270920704 = 7781040^2 + 4320448^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 142122642 + ... + 142678894.

Almost surely, 2^{79210854402304} is an apocalyptic number.

79210854402304 is the 8900048-th square number.

It is an amenable number.

79210854402304 is a deficient number, since it is larger than the sum of its proper divisors (78901721248089).

79210854402304 is an frugal number, since it uses more digits than its factorization.

79210854402304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112522 (or 556255 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

The spelling of 79210854402304 in words is "seventy-nine trillion, two hundred ten billion, eight hundred fifty-four million, four hundred two thousand, three hundred four".