118599199 has 2 divisors, whose sum is σ = 118599200. Its totient is φ = 118599198.

The previous prime is 118599127. The next prime is 118599223. The reversal of 118599199 is 991995811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118599199 - 2¹⁵ = 118566431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118299199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59299599 + 59299600.

It is an arithmetic number, because the mean of its divisors is an integer number (59299600).

Almost surely, 2^118599199 is an apocalyptic number.

118599199 is a deficient number, since it is larger than the sum of its proper divisors (1).

118599199 is an equidigital number, since it uses as much as digits as its factorization.

118599199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 262440, while the sum is 52.

The square root of 118599199 is about 10890.3259363529. The cubic root of 118599199 is about 491.3156355744.

The spelling of 118599199 in words is "one hundred eighteen million, five hundred ninety-nine thousand, one hundred ninety-nine".