799841461656 has 64 divisors (see below), whose sum is σ = 2025636595200. Its totient is φ = 263145168000.

The previous prime is 799841461609. The next prime is 799841461697. The reversal of 799841461656 is 656164148997.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 5350731 + ... + 5498181.

It is an arithmetic number, because the mean of its divisors is an integer number (31650571800).

Almost surely, 2^799841461656 is an apocalyptic number.

It is an amenable number.

799841461656 is an abundant number, since it is smaller than the sum of its proper divisors (1225795133544).

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

799841461656 is a wasteful number, since it uses less digits than its factorization.

799841461656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150400 (or 150396 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 66.

The spelling of 799841461656 in words is "seven hundred ninety-nine billion, eight hundred forty-one million, four hundred sixty-one thousand, six hundred fifty-six".