117707579799 has 8 divisors (see below), whose sum is σ = 158179215360. Its totient is φ = 77853832056.

The previous prime is 117707579767. The next prime is 117707579807. The reversal of 117707579799 is 997975707711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 117707579799 - 2⁵ = 117707579767 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117707579749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154471509 + ... + 154472270.

It is an arithmetic number, because the mean of its divisors is an integer number (19772401920).

Almost surely, 2^117707579799 is an apocalyptic number.

117707579799 is a deficient number, since it is larger than the sum of its proper divisors (40471635561).

117707579799 is a wasteful number, since it uses less digits than its factorization.

117707579799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308943909.

The product of its (nonzero) digits is 61261515, while the sum is 69.

The spelling of 117707579799 in words is "one hundred seventeen billion, seven hundred seven million, five hundred seventy-nine thousand, seven hundred ninety-nine".