116161164 has 54 divisors (see below), whose sum is σ = 341574324. Its totient is φ = 33188400.

The previous prime is 116161151. The next prime is 116161181. The reversal of 116161164 is 461161611.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 31162 + ... + 34689.

Almost surely, 2^116161164 is an apocalyptic number.

116161164 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

116161164 is an abundant number, since it is smaller than the sum of its proper divisors (225413160).

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

116161164 is a wasteful number, since it uses less digits than its factorization.

116161164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65875 (or 65863 counting only the distinct ones).

The product of its digits is 864, while the sum is 27.

The square root of 116161164 is about 10777.8088682255. The cubic root of 116161164 is about 487.9256526977.

The spelling of 116161164 in words is "one hundred sixteen million, one hundred sixty-one thousand, one hundred sixty-four".