116118 has 12 divisors (see below), whose sum is σ = 251628. Its totient is φ = 38700.

The previous prime is 116113. The next prime is 116131. The reversal of 116118 is 811611.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 6451 = 116118 / (1 + 1 + 6 + 1 + 1 + 8).

It is a self number, because there is not a number n which added to its sum of digits gives 116118.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116113) by changing a digit.

116118 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3208 + ... + 3243.

It is an arithmetic number, because the mean of its divisors is an integer number (20969).

2¹¹⁶¹¹⁸ is an apocalyptic number.

116118 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

116118 is an abundant number, since it is smaller than the sum of its proper divisors (135510).

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

116118 is a wasteful number, since it uses less digits than its factorization.

116118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6459 (or 6456 counting only the distinct ones).

The product of its digits is 48, while the sum is 18.

The square root of 116118 is about 340.7609132515. The cubic root of 116118 is about 48.7865209570.

Adding to 116118 its reverse (811611), we get a palindrome (927729).

The spelling of 116118 in words is "one hundred sixteen thousand, one hundred eighteen".