118179859 has 8 divisors (see below), whose sum is σ = 135168768. Its totient is φ = 101217480.

The previous prime is 118179857. The next prime is 118179863. The reversal of 118179859 is 958971811.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 118179859 - 2¹ = 118179857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118179851) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4074 + ... + 15904.

It is an arithmetic number, because the mean of its divisors is an integer number (16896096).

Almost surely, 2^118179859 is an apocalyptic number.

118179859 is a deficient number, since it is larger than the sum of its proper divisors (16988909).

118179859 is a wasteful number, since it uses less digits than its factorization.

118179859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13265.

The product of its digits is 181440, while the sum is 49.

The square root of 118179859 is about 10871.0560204609. The cubic root of 118179859 is about 490.7358913556.

The spelling of 118179859 in words is "one hundred eighteen million, one hundred seventy-nine thousand, eight hundred fifty-nine".