118198088 has 16 divisors (see below), whose sum is σ = 233286000. Its totient is φ = 55988496.

The previous prime is 118198079. The next prime is 118198097. The reversal of 118198088 is 880891811.

It is an interprime number because it is at equal distance from previous prime (118198079) and next prime (118198097).

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 in 3 ways as a sum of consecutive naturals, for example, 388658 + ... + 388961.

It is an arithmetic number, because the mean of its divisors is an integer number (14580375).

Almost surely, 2^118198088 is an apocalyptic number.

It is an amenable number.

118198088 is a deficient number, since it is larger than the sum of its proper divisors (115087912).

118198088 is a wasteful number, since it uses less digits than its factorization.

118198088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 777644 (or 777640 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 44.

The square root of 118198088 is about 10871.8944071399. The cubic root of 118198088 is about 490.7611217255.

The spelling of 118198088 in words is "one hundred eighteen million, one hundred ninety-eight thousand, eighty-eight".