117200605706615 has 16 divisors (see below), whose sum is σ = 140825480110848. Its totient is φ = 93637349350656.

The previous prime is 117200605706593. The next prime is 117200605706617. The reversal of 117200605706615 is 516607506002711.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 117200605706615 - 2²⁸ = 117200337271159 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 117200605706615.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117200605706617) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25832957 + ... + 30029033.

It is an arithmetic number, because the mean of its divisors is an integer number (8801592506928).

Almost surely, 2^{117200605706615} is an apocalyptic number.

117200605706615 is a deficient number, since it is larger than the sum of its proper divisors (23624874404233).

117200605706615 is an equidigital number, since it uses as much as digits as its factorization.

117200605706615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203418.

The product of its (nonzero) digits is 529200, while the sum is 47.

The spelling of 117200605706615 in words is "one hundred seventeen trillion, two hundred billion, six hundred five million, seven hundred six thousand, six hundred fifteen".