116012189 has 2 divisors, whose sum is σ = 116012190. Its totient is φ = 116012188.

The previous prime is 116012147. The next prime is 116012201. The reversal of 116012189 is 981210611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113316025 + 2696164 = 10645^2 + 1642^2 .

It is a cyclic number.

It is not a de Polignac number, because 116012189 - 2¹² = 116008093 is a prime.

It is a Chen prime.

It is equal to p_6627224 and since 116012189 and 6627224 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116015189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58006094 + 58006095.

It is an arithmetic number, because the mean of its divisors is an integer number (58006095).

Almost surely, 2^116012189 is an apocalyptic number.

It is an amenable number.

116012189 is a deficient number, since it is larger than the sum of its proper divisors (1).

116012189 is an equidigital number, since it uses as much as digits as its factorization.

116012189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 29.

The square root of 116012189 is about 10770.8954595242. The cubic root of 116012189 is about 487.7169776183.

The spelling of 116012189 in words is "one hundred sixteen million, twelve thousand, one hundred eighty-nine".