116081185 has 48 divisors (see below), whose sum is σ = 165337920. Its totient is φ = 77552640.

The previous prime is 116081179. The next prime is 116081213. The reversal of 116081185 is 581180611.

It is a happy number.

It is not a de Polignac number, because 116081185 - 2³ = 116081177 is a prime.

It is a super-2 number, since 2×116081185² = 26949683022008450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1064911 + ... + 1065019.

It is an arithmetic number, because the mean of its divisors is an integer number (3444540).

Almost surely, 2^116081185 is an apocalyptic number.

It is an amenable number.

116081185 is a deficient number, since it is larger than the sum of its proper divisors (49256735).

116081185 is a wasteful number, since it uses less digits than its factorization.

116081185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 31.

The square root of 116081185 is about 10774.0978740682. The cubic root of 116081185 is about 487.8136451958.

The spelling of 116081185 in words is "one hundred sixteen million, eighty-one thousand, one hundred eighty-five".