116917116 has 24 divisors (see below), whose sum is σ = 274036224. Its totient is φ = 38796720.

The previous prime is 116917103. The next prime is 116917123. The reversal of 116917116 is 611719611.

It is a super-2 number, since 2×116917116² = 27339224027514912, which contains 22 as substring.

It is a congruent number.

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, 19170 + ... + 24521.

It is an arithmetic number, because the mean of its divisors is an integer number (11418176).

Almost surely, 2^116917116 is an apocalyptic number.

It is an amenable number.

116917116 is an abundant number, since it is smaller than the sum of its proper divisors (157119108).

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

116917116 is a wasteful number, since it uses less digits than its factorization.

116917116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43921 (or 43919 counting only the distinct ones).

The product of its digits is 2268, while the sum is 33.

The square root of 116917116 is about 10812.8218333606. The cubic root of 116917116 is about 488.9818035141.

The spelling of 116917116 in words is "one hundred sixteen million, nine hundred seventeen thousand, one hundred sixteen".