118611098 has 4 divisors (see below), whose sum is σ = 177916650. Its totient is φ = 59305548.

The previous prime is 118611089. The next prime is 118611113. The reversal of 118611098 is 890116811.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 890116811 = 137 ⋅6497203.

It can be written as a sum of positive squares in only one way, i.e., 102070609 + 16540489 = 10103^2 + 4067^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29652773 + ... + 29652776.

Almost surely, 2^118611098 is an apocalyptic number.

118611098 is a deficient number, since it is larger than the sum of its proper divisors (59305552).

118611098 is an equidigital number, since it uses as much as digits as its factorization.

118611098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59305551.

The product of its (nonzero) digits is 3456, while the sum is 35.

The square root of 118611098 is about 10890.8722332052. The cubic root of 118611098 is about 491.3320661779.

The spelling of 118611098 in words is "one hundred eighteen million, six hundred eleven thousand, ninety-eight".