117517585402 has 8 divisors (see below), whose sum is σ = 201458717856. Its totient is φ = 50364679452.

The previous prime is 117517585369. The next prime is 117517585421. The reversal of 117517585402 is 204585715711.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4197056608 + ... + 4197056635.

It is an arithmetic number, because the mean of its divisors is an integer number (25182339732).

Almost surely, 2^117517585402 is an apocalyptic number.

117517585402 is a deficient number, since it is larger than the sum of its proper divisors (83941132454).

117517585402 is an equidigital number, since it uses as much as digits as its factorization.

117517585402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8394113252.

The product of its (nonzero) digits is 392000, while the sum is 46.

The spelling of 117517585402 in words is "one hundred seventeen billion, five hundred seventeen million, five hundred eighty-five thousand, four hundred two".