117516699 has 24 divisors (see below), whose sum is σ = 184597920. Its totient is φ = 71739648.

The previous prime is 117516697. The next prime is 117516739. The reversal of 117516699 is 996615711.

It is not a de Polignac number, because 117516699 - 2¹ = 117516697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (117516697) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4719 + ... + 16040.

It is an arithmetic number, because the mean of its divisors is an integer number (7691580).

Almost surely, 2^117516699 is an apocalyptic number.

117516699 is a deficient number, since it is larger than the sum of its proper divisors (67081221).

117516699 is a wasteful number, since it uses less digits than its factorization.

117516699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20819 (or 20816 counting only the distinct ones).

The product of its digits is 102060, while the sum is 45.

The square root of 117516699 is about 10840.5119344060. The cubic root of 117516699 is about 489.8162562494.

The spelling of 117516699 in words is "one hundred seventeen million, five hundred sixteen thousand, six hundred ninety-nine".