791794083931 has 8 divisors (see below), whose sum is σ = 793620218880. Its totient is φ = 789968671272.

The previous prime is 791794083889. The next prime is 791794083937. The reversal of 791794083931 is 139380497197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 791794083931 - 2⁹ = 791794083419 is a prime.

It is a super-2 number, since 2×791794083931² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 791794083931.

It is not an unprimeable number, because it can be changed into a prime (791794083937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2045986 + ... + 2402008.

It is an arithmetic number, because the mean of its divisors is an integer number (99202527360).

Almost surely, 2^791794083931 is an apocalyptic number.

791794083931 is a deficient number, since it is larger than the sum of its proper divisors (1826134949).

791794083931 is a wasteful number, since it uses less digits than its factorization.

791794083931 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361145.

The product of its (nonzero) digits is 10287648, while the sum is 61.

The spelling of 791794083931 in words is "seven hundred ninety-one billion, seven hundred ninety-four million, eighty-three thousand, nine hundred thirty-one".