791514379656 has 192 divisors, whose sum is σ = 2878234369920. Its totient is φ = 189773660160.

The previous prime is 791514379603. The next prime is 791514379679. The reversal of 791514379656 is 656973415197.

It is a happy number.

791514379656 is a `hidden beast` number, since 7 + 91 + 51 + 437 + 9 + 65 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a junction number, because it is equal to n+sod(n) for n = 791514379593 and 791514379602.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5419065 + ... + 5563208.

It is an arithmetic number, because the mean of its divisors is an integer number (14990804010).

Almost surely, 2^791514379656 is an apocalyptic number.

It is an amenable number.

791514379656 is an abundant number, since it is smaller than the sum of its proper divisors (2086719990264).

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

791514379656 is a wasteful number, since it uses less digits than its factorization.

791514379656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10982316 (or 10982309 counting only the distinct ones).

The product of its digits is 42865200, while the sum is 63.

The spelling of 791514379656 in words is "seven hundred ninety-one billion, five hundred fourteen million, three hundred seventy-nine thousand, six hundred fifty-six".