713208811617 has 80 divisors (see below), whose sum is σ = 1091740446720. Its totient is φ = 463894345728.

The previous prime is 713208811607. The next prime is 713208811621. The reversal of 713208811617 is 716118802317.

713208811617 is a `hidden beast` number, since 7 + 1 + 3 + 20 + 8 + 8 + 1 + 1 + 617 = 666.

It is not a de Polignac number, because 713208811617 - 2²⁰ = 713207763041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (713208811607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 267820228 + ... + 267822890.

It is an arithmetic number, because the mean of its divisors is an integer number (13646755584).

Almost surely, 2^713208811617 is an apocalyptic number.

It is an amenable number.

713208811617 is a deficient number, since it is larger than the sum of its proper divisors (378531635103).

713208811617 is a wasteful number, since it uses less digits than its factorization.

713208811617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244 (or 3235 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 45.

The spelling of 713208811617 in words is "seven hundred thirteen billion, two hundred eight million, eight hundred eleven thousand, six hundred seventeen".