799321496831 has 12 divisors (see below), whose sum is σ = 944222706360. Its totient is φ = 670759296480.

The previous prime is 799321496807. The next prime is 799321496833. The reversal of 799321496831 is 138694123997.

It is not a de Polignac number, because 799321496831 - 2³⁴ = 782141627647 is a prime.

It is a super-2 number, since 2×799321496831² (a number of 25 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (799321496833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214985096 + ... + 214988813.

It is an arithmetic number, because the mean of its divisors is an integer number (78685225530).

Almost surely, 2^799321496831 is an apocalyptic number.

799321496831 is a deficient number, since it is larger than the sum of its proper divisors (144901209529).

799321496831 is a wasteful number, since it uses less digits than its factorization.

799321496831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429973946 (or 429973933 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 62.

The spelling of 799321496831 in words is "seven hundred ninety-nine billion, three hundred twenty-one million, four hundred ninety-six thousand, eight hundred thirty-one".