117159216 has 20 divisors (see below), whose sum is σ = 302661432. Its totient is φ = 39053056.

The previous prime is 117159197. The next prime is 117159247. The reversal of 117159216 is 612951711.

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, 1220361 + ... + 1220456.

Almost surely, 2^117159216 is an apocalyptic number.

117159216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

117159216 is an abundant number, since it is smaller than the sum of its proper divisors (185502216).

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

117159216 is a wasteful number, since it uses less digits than its factorization.

117159216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2440828 (or 2440822 counting only the distinct ones).

The product of its digits is 3780, while the sum is 33.

The square root of 117159216 is about 10824.0110864688. The cubic root of 117159216 is about 489.3190819813.

The spelling of 117159216 in words is "one hundred seventeen million, one hundred fifty-nine thousand, two hundred sixteen".