718445607936 has 132 divisors (see below), whose sum is σ = 2227559860008. Its totient is φ = 205270130688.

The previous prime is 718445607923. The next prime is 718445607953. The reversal of 718445607936 is 639706544817.

It is a self number, because there is not a number n which added to its sum of digits gives 718445607936.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2235891 + ... + 2536946.

Almost surely, 2^718445607936 is an apocalyptic number.

It is an amenable number.

718445607936 is an abundant number, since it is smaller than the sum of its proper divisors (1509114252072).

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

718445607936 is a wasteful number, since it uses less digits than its factorization.

718445607936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4772874 (or 4772849 counting only the distinct ones).

The product of its (nonzero) digits is 30481920, while the sum is 60.

The spelling of 718445607936 in words is "seven hundred eighteen billion, four hundred forty-five million, six hundred seven thousand, nine hundred thirty-six".