118358755 has 4 divisors (see below), whose sum is σ = 142030512. Its totient is φ = 94687000.

The previous prime is 118358753. The next prime is 118358767. The reversal of 118358755 is 557853811.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 557853811 = 3191 ⋅174821.

It is not a de Polignac number, because 118358755 - 2¹ = 118358753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118358753) 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, 11835871 + ... + 11835880.

It is an arithmetic number, because the mean of its divisors is an integer number (35507628).

Almost surely, 2^118358755 is an apocalyptic number.

118358755 is a deficient number, since it is larger than the sum of its proper divisors (23671757).

118358755 is an equidigital number, since it uses as much as digits as its factorization.

118358755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23671756.

The product of its digits is 168000, while the sum is 43.

The square root of 118358755 is about 10879.2809964630. The cubic root of 118358755 is about 490.9833853814.

The spelling of 118358755 in words is "one hundred eighteen million, three hundred fifty-eight thousand, seven hundred fifty-five".