116871165 has 24 divisors (see below), whose sum is σ = 211386240. Its totient is φ = 59620704.

The previous prime is 116871143. The next prime is 116871179. The reversal of 116871165 is 561178611.

It is not a de Polignac number, because 116871165 - 2⁶ = 116871101 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 55425 + ... + 57494.

It is an arithmetic number, because the mean of its divisors is an integer number (8807760).

Almost surely, 2^116871165 is an apocalyptic number.

116871165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

116871165 is a deficient number, since it is larger than the sum of its proper divisors (94515075).

116871165 is a wasteful number, since it uses less digits than its factorization.

116871165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112953 (or 112950 counting only the distinct ones).

The product of its digits is 10080, while the sum is 36.

The square root of 116871165 is about 10810.6967860541. The cubic root of 116871165 is about 488.9177349160.

The spelling of 116871165 in words is "one hundred sixteen million, eight hundred seventy-one thousand, one hundred sixty-five".