118495599 has 4 divisors (see below), whose sum is σ = 157994136. Its totient is φ = 78997064.

The previous prime is 118495583. The next prime is 118495607. The reversal of 118495599 is 995594811.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 118495599 - 2⁴ = 118495583 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118495519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19749264 + ... + 19749269.

It is an arithmetic number, because the mean of its divisors is an integer number (39498534).

Almost surely, 2^118495599 is an apocalyptic number.

118495599 is a deficient number, since it is larger than the sum of its proper divisors (39498537).

118495599 is an equidigital number, since it uses as much as digits as its factorization.

118495599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39498536.

The product of its digits is 583200, while the sum is 51.

The square root of 118495599 is about 10885.5683820368. The cubic root of 118495599 is about 491.1725341919.

The spelling of 118495599 in words is "one hundred eighteen million, four hundred ninety-five thousand, five hundred ninety-nine".