117548816 has 40 divisors (see below), whose sum is σ = 283952064. Its totient is φ = 45797760.

The previous prime is 117548777. The next prime is 117548911. The reversal of 117548816 is 618845711.

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, 46475 + ... + 48938.

Almost surely, 2^117548816 is an apocalyptic number.

117548816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117548816 is an abundant number, since it is smaller than the sum of its proper divisors (166403248).

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

117548816 is a wasteful number, since it uses less digits than its factorization.

117548816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95439 (or 95433 counting only the distinct ones).

The product of its digits is 53760, while the sum is 41.

The square root of 117548816 is about 10841.9931746889. The cubic root of 117548816 is about 489.8608740099.

The spelling of 117548816 in words is "one hundred seventeen million, five hundred forty-eight thousand, eight hundred sixteen".