117052216 has 16 divisors (see below), whose sum is σ = 222749640. Its totient is φ = 57652320.

The previous prime is 117052213. The next prime is 117052219. The reversal of 117052216 is 612250711.

It is an interprime number because it is at equal distance from previous prime (117052213) and next prime (117052219).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117052211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108655 + ... + 109726.

Almost surely, 2^117052216 is an apocalyptic number.

It is an amenable number.

117052216 is a deficient number, since it is larger than the sum of its proper divisors (105697424).

117052216 is a wasteful number, since it uses less digits than its factorization.

117052216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218454 (or 218450 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 117052216 is about 10819.0672426046. The cubic root of 117052216 is about 489.1700736754.

The spelling of 117052216 in words is "one hundred seventeen million, fifty-two thousand, two hundred sixteen".