117583342786 has 16 divisors (see below), whose sum is σ = 217076940864. Its totient is φ = 46516487184.

The previous prime is 117583342759. The next prime is 117583342801. The reversal of 117583342786 is 687243385711.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323030980 + ... + 323031343.

It is an arithmetic number, because the mean of its divisors is an integer number (13567308804).

Almost surely, 2^117583342786 is an apocalyptic number.

117583342786 is a deficient number, since it is larger than the sum of its proper divisors (99493598078).

117583342786 is a wasteful number, since it uses less digits than its factorization.

117583342786 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646062345.

The product of its digits is 6773760, while the sum is 55.

The spelling of 117583342786 in words is "one hundred seventeen billion, five hundred eighty-three million, three hundred forty-two thousand, seven hundred eighty-six".