116101189 has 2 divisors, whose sum is σ = 116101190. Its totient is φ = 116101188.

The previous prime is 116101187. The next prime is 116101199. The reversal of 116101189 is 981101611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100340289 + 15760900 = 10017^2 + 3970^2 .

It is a cyclic number.

It is not a de Polignac number, because 116101189 - 2¹ = 116101187 is a prime.

Together with 116101187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116101187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58050594 + 58050595.

It is an arithmetic number, because the mean of its divisors is an integer number (58050595).

Almost surely, 2^116101189 is an apocalyptic number.

It is an amenable number.

116101189 is a deficient number, since it is larger than the sum of its proper divisors (1).

116101189 is an equidigital number, since it uses as much as digits as its factorization.

116101189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 28.

The square root of 116101189 is about 10775.0261716620. The cubic root of 116101189 is about 487.8416648491.

The spelling of 116101189 in words is "one hundred sixteen million, one hundred one thousand, one hundred eighty-nine".