116190169 has 2 divisors, whose sum is σ = 116190170. Its totient is φ = 116190168.

The previous prime is 116190167. The next prime is 116190199. The reversal of 116190169 is 961091611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 95804944 + 20385225 = 9788^2 + 4515^2 .

It is a cyclic number.

It is not a de Polignac number, because 116190169 - 2¹ = 116190167 is a prime.

It is a super-2 number, since 2×116190169² = 27000310744497122, which contains 22 as substring.

Together with 116190167, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (116190161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58095084 + 58095085.

It is an arithmetic number, because the mean of its divisors is an integer number (58095085).

Almost surely, 2^116190169 is an apocalyptic number.

It is an amenable number.

116190169 is a deficient number, since it is larger than the sum of its proper divisors (1).

116190169 is an equidigital number, since it uses as much as digits as its factorization.

116190169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 34.

The square root of 116190169 is about 10779.1543731408. The cubic root of 116190169 is about 487.9662603767.

The spelling of 116190169 in words is "one hundred sixteen million, one hundred ninety thousand, one hundred sixty-nine".