118494315 has 12 divisors (see below), whose sum is σ = 205390224. Its totient is φ = 63196944.

The previous prime is 118494293. The next prime is 118494323. The reversal of 118494315 is 513494811.

It is not a de Polignac number, because 118494315 - 2⁹ = 118493803 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 118494315.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1316559 + ... + 1316648.

It is an arithmetic number, because the mean of its divisors is an integer number (17115852).

Almost surely, 2^118494315 is an apocalyptic number.

118494315 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

118494315 is a deficient number, since it is larger than the sum of its proper divisors (86895909).

118494315 is a wasteful number, since it uses less digits than its factorization.

118494315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2633218 (or 2633215 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 118494315 is about 10885.5094047086. The cubic root of 118494315 is about 491.1707600956.

The spelling of 118494315 in words is "one hundred eighteen million, four hundred ninety-four thousand, three hundred fifteen".