116236189 has 8 divisors (see below), whose sum is σ = 119279160. Its totient is φ = 113203200.

The previous prime is 116236187. The next prime is 116236213. The reversal of 116236189 is 981632611.

It can be written as a sum of positive squares in 4 ways, for example, as 30525625 + 85710564 = 5525^2 + 9258^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116236189 - 2¹ = 116236187 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116236187) 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 7 ways as a sum of consecutive naturals, for example, 24957 + ... + 29245.

It is an arithmetic number, because the mean of its divisors is an integer number (14909895).

Almost surely, 2^116236189 is an apocalyptic number.

It is an amenable number.

116236189 is a deficient number, since it is larger than the sum of its proper divisors (3042971).

116236189 is an equidigital number, since it uses as much as digits as its factorization.

116236189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4991.

The product of its digits is 15552, while the sum is 37.

The square root of 116236189 is about 10781.2888376112. The cubic root of 116236189 is about 488.0306755889.

The spelling of 116236189 in words is "one hundred sixteen million, two hundred thirty-six thousand, one hundred eighty-nine".