118808465 has 4 divisors (see below), whose sum is σ = 142570164. Its totient is φ = 95046768.

The previous prime is 118808453. The next prime is 118808483. The reversal of 118808465 is 564808811.

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

It can be written as a sum of positive squares in 2 ways, for example, as 37736449 + 81072016 = 6143^2 + 9004^2 .

It is a cyclic number.

It is not a de Polignac number, because 118808465 - 2⁶ = 118808401 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11880842 + ... + 11880851.

It is an arithmetic number, because the mean of its divisors is an integer number (35642541).

Almost surely, 2^118808465 is an apocalyptic number.

It is an amenable number.

118808465 is a deficient number, since it is larger than the sum of its proper divisors (23761699).

118808465 is an equidigital number, since it uses as much as digits as its factorization.

118808465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23761698.

The product of its (nonzero) digits is 61440, while the sum is 41.

The square root of 118808465 is about 10899.9295869285. The cubic root of 118808465 is about 491.6044381008.

The spelling of 118808465 in words is "one hundred eighteen million, eight hundred eight thousand, four hundred sixty-five".