116838164 has 12 divisors (see below), whose sum is σ = 204676500. Its totient is φ = 58359168.

The previous prime is 116838143. The next prime is 116838173. The reversal of 116838164 is 461838611.

It can be written as a sum of positive squares in 2 ways, for example, as 86676100 + 30162064 = 9310^2 + 5492^2 .

It is a congruent number.

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, 10439 + ... + 18510.

It is an arithmetic number, because the mean of its divisors is an integer number (17056375).

Almost surely, 2^116838164 is an apocalyptic number.

It is an amenable number.

116838164 is a deficient number, since it is larger than the sum of its proper divisors (87838336).

116838164 is a wasteful number, since it uses less digits than its factorization.

116838164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29962 (or 29960 counting only the distinct ones).

The product of its digits is 27648, while the sum is 38.

The square root of 116838164 is about 10809.1703659439. The cubic root of 116838164 is about 488.8717118927.

The spelling of 116838164 in words is "one hundred sixteen million, eight hundred thirty-eight thousand, one hundred sixty-four".