791873336945464 has 16 divisors (see below), whose sum is σ = 1549317398371920. Its totient is φ = 378722030712960.

The previous prime is 791873336945443. The next prime is 791873336945473. The reversal of 791873336945464 is 464549633378197.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2151829719777 + ... + 2151829720144.

It is an arithmetic number, because the mean of its divisors is an integer number (96832337398245).

Almost surely, 2^{791873336945464} is an apocalyptic number.

It is an amenable number.

791873336945464 is a deficient number, since it is larger than the sum of its proper divisors (757444061426456).

791873336945464 is a wasteful number, since it uses less digits than its factorization.

791873336945464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4303659439950 (or 4303659439946 counting only the distinct ones).

The product of its digits is 9876142080, while the sum is 79.

The spelling of 791873336945464 in words is "seven hundred ninety-one trillion, eight hundred seventy-three billion, three hundred thirty-six million, nine hundred forty-five thousand, four hundred sixty-four".