116162885 has 16 divisors (see below), whose sum is σ = 141548160. Its totient is φ = 91506240.

The previous prime is 116162863. The next prime is 116162911. The reversal of 116162885 is 588261611.

It is not a de Polignac number, because 116162885 - 2⁶ = 116162821 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108131 + ... + 109199.

It is an arithmetic number, because the mean of its divisors is an integer number (8846760).

Almost surely, 2^116162885 is an apocalyptic number.

It is an amenable number.

116162885 is a deficient number, since it is larger than the sum of its proper divisors (25385275).

116162885 is a wasteful number, since it uses less digits than its factorization.

116162885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388.

The product of its digits is 23040, while the sum is 38.

The square root of 116162885 is about 10777.8887079056. Note that the first 3 decimals coincide. The cubic root of 116162885 is about 487.9280623266.

It can be divided in two parts, 1161 and 62885, that added together give a palindrome (64046).

The spelling of 116162885 in words is "one hundred sixteen million, one hundred sixty-two thousand, eight hundred eighty-five".