718513913104 has 45 divisors (see below), whose sum is σ = 1507536796719. Its totient is φ = 331601462400.

The previous prime is 718513913081. The next prime is 718513913123. The reversal of 718513913104 is 401319315817.

The square root of 718513913104 is 847652.

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

It can be written as a sum of positive squares in 4 ways, for example, as 169520400 + 718344392704 = 13020^2 + 847552^2 .

It is a Duffinian number.

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 8 ways as a sum of consecutive naturals, for example, 44069754 + ... + 44086054.

Almost surely, 2^718513913104 is an apocalyptic number.

718513913104 is the 847652-nd square number.

It is an amenable number.

718513913104 is an abundant number, since it is smaller than the sum of its proper divisors (789022883615).

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

718513913104 is an frugal number, since it uses more digits than its factorization.

718513913104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32636 (or 16316 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 43.

The spelling of 718513913104 in words is "seven hundred eighteen billion, five hundred thirteen million, nine hundred thirteen thousand, one hundred four".