116111198 has 32 divisors (see below), whose sum is σ = 202828800. Its totient is φ = 48825504.

The previous prime is 116111161. The next prime is 116111227. The reversal of 116111198 is 891111611.

It is a self number, because there is not a number n which added to its sum of digits gives 116111198.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 306173 + ... + 306551.

It is an arithmetic number, because the mean of its divisors is an integer number (6338400).

Almost surely, 2^116111198 is an apocalyptic number.

116111198 is a deficient number, since it is larger than the sum of its proper divisors (86717602).

116111198 is a wasteful number, since it uses less digits than its factorization.

116111198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744.

The product of its digits is 432, while the sum is 29.

The square root of 116111198 is about 10775.4906152806. The cubic root of 116111198 is about 487.8556832726.

The spelling of 116111198 in words is "one hundred sixteen million, one hundred eleven thousand, one hundred ninety-eight".