118799859 has 32 divisors (see below), whose sum is σ = 173779776. Its totient is φ = 71884800.

The previous prime is 118799833. The next prime is 118799861. The reversal of 118799859 is 958997811.

It is not a de Polignac number, because 118799859 - 2¹⁷ = 118668787 is a prime.

It is a super-2 number, since 2×118799859² = 28226812996839762, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 118799799 and 118799808.

It is not an unprimeable number, because it can be changed into a prime (118799819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 296059 + ... + 296459.

It is an arithmetic number, because the mean of its divisors is an integer number (5430618).

Almost surely, 2^118799859 is an apocalyptic number.

118799859 is a deficient number, since it is larger than the sum of its proper divisors (54979917).

118799859 is a wasteful number, since it uses less digits than its factorization.

118799859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615.

The product of its digits is 1632960, while the sum is 57.

The square root of 118799859 is about 10899.5348065869. The cubic root of 118799859 is about 491.5925678750.

The spelling of 118799859 in words is "one hundred eighteen million, seven hundred ninety-nine thousand, eight hundred fifty-nine".