118018798 has 8 divisors (see below), whose sum is σ = 182738880. Its totient is φ = 57105840.

The previous prime is 118018751. The next prime is 118018799. The reversal of 118018798 is 897810811.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118018799) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 951703 + ... + 951826.

It is an arithmetic number, because the mean of its divisors is an integer number (22842360).

Almost surely, 2^118018798 is an apocalyptic number.

118018798 is a deficient number, since it is larger than the sum of its proper divisors (64720082).

118018798 is a wasteful number, since it uses less digits than its factorization.

118018798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1903562.

The product of its (nonzero) digits is 32256, while the sum is 43.

The square root of 118018798 is about 10863.6457048267. The cubic root of 118018798 is about 490.5128574506.

The spelling of 118018798 in words is "one hundred eighteen million, eighteen thousand, seven hundred ninety-eight".