116310189 has 4 divisors (see below), whose sum is σ = 155080256. Its totient is φ = 77540124.

The previous prime is 116310169. The next prime is 116310211. The reversal of 116310189 is 981013611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 116310189 - 2⁵ = 116310157 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116310169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19385029 + ... + 19385034.

It is an arithmetic number, because the mean of its divisors is an integer number (38770064).

Almost surely, 2^116310189 is an apocalyptic number.

It is an amenable number.

116310189 is a deficient number, since it is larger than the sum of its proper divisors (38770067).

116310189 is an equidigital number, since it uses as much as digits as its factorization.

116310189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38770066.

The product of its (nonzero) digits is 1296, while the sum is 30.

The square root of 116310189 is about 10784.7201632680. The cubic root of 116310189 is about 488.1342193853.

The spelling of 116310189 in words is "one hundred sixteen million, three hundred ten thousand, one hundred eighty-nine".