118159199 has 2 divisors, whose sum is σ = 118159200. Its totient is φ = 118159198.

The previous prime is 118159183. The next prime is 118159213. The reversal of 118159199 is 991951811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118159199 - 2⁴ = 118159183 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118159099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59079599 + 59079600.

It is an arithmetic number, because the mean of its divisors is an integer number (59079600).

Almost surely, 2^118159199 is an apocalyptic number.

118159199 is a deficient number, since it is larger than the sum of its proper divisors (1).

118159199 is an equidigital number, since it uses as much as digits as its factorization.

118159199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 29160, while the sum is 44.

The square root of 118159199 is about 10870.1057492556. The cubic root of 118159199 is about 490.7072931538.

The spelling of 118159199 in words is "one hundred eighteen million, one hundred fifty-nine thousand, one hundred ninety-nine".