791943235366 has 32 divisors (see below), whose sum is σ = 1324129628160. Its totient is φ = 353027719296.

The previous prime is 791943235327. The next prime is 791943235397. The reversal of 791943235366 is 663532349197.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 791943235366.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6700515 + ... + 6817681.

It is an arithmetic number, because the mean of its divisors is an integer number (41379050880).

Almost surely, 2^791943235366 is an apocalyptic number.

791943235366 is a deficient number, since it is larger than the sum of its proper divisors (532186392794).

791943235366 is a wasteful number, since it uses less digits than its factorization.

791943235366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127668.

The product of its digits is 22044960, while the sum is 58.

The spelling of 791943235366 in words is "seven hundred ninety-one billion, nine hundred forty-three million, two hundred thirty-five thousand, three hundred sixty-six".