116318718 has 24 divisors (see below), whose sum is σ = 253133400. Its totient is φ = 38602224.

The previous prime is 116318717. The next prime is 116318747. The reversal of 116318718 is 817813611.

It is a happy number.

116318718 is a `hidden beast` number, since 1 + 1 + 631 + 8 + 7 + 18 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116318717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9988 + ... + 18231.

It is an arithmetic number, because the mean of its divisors is an integer number (10547225).

Almost surely, 2^116318718 is an apocalyptic number.

116318718 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

116318718 is an abundant number, since it is smaller than the sum of its proper divisors (136814682).

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

116318718 is a wasteful number, since it uses less digits than its factorization.

116318718 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28456 (or 28453 counting only the distinct ones).

The product of its digits is 8064, while the sum is 36.

The square root of 116318718 is about 10785.1155765713. The cubic root of 116318718 is about 488.1461506845.

It can be divided in two parts, 1163 and 18718, that added together give a square (19881 = 141²).

The spelling of 116318718 in words is "one hundred sixteen million, three hundred eighteen thousand, seven hundred eighteen".