791282932399 has 4 divisors (see below), whose sum is σ = 837828987264. Its totient is φ = 744736877536.

The previous prime is 791282932357. The next prime is 791282932409. The reversal of 791282932399 is 993239282197.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 791282932399 - 2³⁵ = 756923194031 is a prime.

It is a super-2 number, since 2×791282932399² (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 791282932399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (791282936399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23273027407 + ... + 23273027440.

It is an arithmetic number, because the mean of its divisors is an integer number (209457246816).

Almost surely, 2^791282932399 is an apocalyptic number.

791282932399 is a deficient number, since it is larger than the sum of its proper divisors (46546054865).

791282932399 is a wasteful number, since it uses less digits than its factorization.

791282932399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46546054864.

The product of its digits is 26453952, while the sum is 64.

The spelling of 791282932399 in words is "seven hundred ninety-one billion, two hundred eighty-two million, nine hundred thirty-two thousand, three hundred ninety-nine".