118419599 has 2 divisors, whose sum is σ = 118419600. Its totient is φ = 118419598.

The previous prime is 118419563. The next prime is 118419601. The reversal of 118419599 is 995914811.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 118419599 - 2²⁴ = 101642383 is a prime.

Together with 118419601, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (118419529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 59209799 + 59209800.

It is an arithmetic number, because the mean of its divisors is an integer number (59209800).

Almost surely, 2^118419599 is an apocalyptic number.

118419599 is a deficient number, since it is larger than the sum of its proper divisors (1).

118419599 is an equidigital number, since it uses as much as digits as its factorization.

118419599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 116640, while the sum is 47.

The square root of 118419599 is about 10882.0769616834. The cubic root of 118419599 is about 491.0675032979.

The spelling of 118419599 in words is "one hundred eighteen million, four hundred nineteen thousand, five hundred ninety-nine".