116165519 has 2 divisors, whose sum is σ = 116165520. Its totient is φ = 116165518.

The previous prime is 116165501. The next prime is 116165527. The reversal of 116165519 is 915561611.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116165519 is a prime.

It is a super-2 number, since 2×116165519² = 26988855609078722, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (116165549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58082759 + 58082760.

It is an arithmetic number, because the mean of its divisors is an integer number (58082760).

Almost surely, 2^116165519 is an apocalyptic number.

116165519 is a deficient number, since it is larger than the sum of its proper divisors (1).

116165519 is an equidigital number, since it uses as much as digits as its factorization.

116165519 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8100, while the sum is 35.

The square root of 116165519 is about 10778.0109018316. The cubic root of 116165519 is about 487.9317502309.

The spelling of 116165519 in words is "one hundred sixteen million, one hundred sixty-five thousand, five hundred nineteen".