116282189 has 2 divisors, whose sum is σ = 116282190. Its totient is φ = 116282188.

The previous prime is 116282161. The next prime is 116282203. The reversal of 116282189 is 981282611.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 105226564 + 11055625 = 10258^2 + 3325^2 .

It is a cyclic number.

It is not a de Polignac number, because 116282189 - 2¹² = 116278093 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116282119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58141094 + 58141095.

It is an arithmetic number, because the mean of its divisors is an integer number (58141095).

Almost surely, 2^116282189 is an apocalyptic number.

It is an amenable number.

116282189 is a deficient number, since it is larger than the sum of its proper divisors (1).

116282189 is an equidigital number, since it uses as much as digits as its factorization.

116282189 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824, while the sum is 38.

The square root of 116282189 is about 10783.4219522376. The cubic root of 116282189 is about 488.0950458179.

The spelling of 116282189 in words is "one hundred sixteen million, two hundred eighty-two thousand, one hundred eighty-nine".