117136516 has 24 divisors (see below), whose sum is σ = 244460160. Its totient is φ = 48018432.

The previous prime is 117136469. The next prime is 117136517. The reversal of 117136516 is 615631711.

It is not an unprimeable number, because it can be changed into a prime (117136517) 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, 90301 + ... + 91588.

It is an arithmetic number, because the mean of its divisors is an integer number (10185840).

Almost surely, 2^117136516 is an apocalyptic number.

It is an amenable number.

117136516 is an abundant number, since it is smaller than the sum of its proper divisors (127323644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

117136516 is a wasteful number, since it uses less digits than its factorization.

117136516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181923 (or 181921 counting only the distinct ones).

The product of its digits is 3780, while the sum is 31.

The square root of 117136516 is about 10822.9624410325. The cubic root of 117136516 is about 489.2874775232.

The spelling of 117136516 in words is "one hundred seventeen million, one hundred thirty-six thousand, five hundred sixteen".