791872703864 has 16 divisors (see below), whose sum is σ = 1619739621720. Its totient is φ = 359942138080.

The previous prime is 791872703807. The next prime is 791872703969. The reversal of 791872703864 is 468307278197.

It is a junction number, because it is equal to n+sod(n) for n = 791872703797 and 791872703806.

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, 4499276639 + ... + 4499276814.

Almost surely, 2^791872703864 is an apocalyptic number.

It is an amenable number.

791872703864 is an abundant number, since it is smaller than the sum of its proper divisors (827866917856).

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

791872703864 is a wasteful number, since it uses less digits than its factorization.

791872703864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8998553470 (or 8998553466 counting only the distinct ones).

The product of its (nonzero) digits is 28449792, while the sum is 62.

The spelling of 791872703864 in words is "seven hundred ninety-one billion, eight hundred seventy-two million, seven hundred three thousand, eight hundred sixty-four".