118814018 has 4 divisors (see below), whose sum is σ = 178221030. Its totient is φ = 59407008.

The previous prime is 118814009. The next prime is 118814029. The reversal of 118814018 is 810418811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 810418811 = 953 ⋅850387.

It can be written as a sum of positive squares in only one way, i.e., 100861849 + 17952169 = 10043^2 + 4237^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 29703503 + ... + 29703506.

Almost surely, 2^118814018 is an apocalyptic number.

118814018 is a deficient number, since it is larger than the sum of its proper divisors (59407012).

118814018 is an equidigital number, since it uses as much as digits as its factorization.

118814018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59407011.

The product of its (nonzero) digits is 2048, while the sum is 32.

The square root of 118814018 is about 10900.1843103683. The cubic root of 118814018 is about 491.6120970302.

The spelling of 118814018 in words is "one hundred eighteen million, eight hundred fourteen thousand, eighteen".