118256255 has 16 divisors (see below), whose sum is σ = 156957024. Its totient is φ = 84965760.

The previous prime is 118256249. The next prime is 118256261. The reversal of 118256255 is 552652811.

It is an interprime number because it is at equal distance from previous prime (118256249) and next prime (118256261).

It is not a de Polignac number, because 118256255 - 2⁴ = 118256239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22181 + ... + 26990.

It is an arithmetic number, because the mean of its divisors is an integer number (9809814).

Almost surely, 2^118256255 is an apocalyptic number.

118256255 is a deficient number, since it is larger than the sum of its proper divisors (38700769).

118256255 is a wasteful number, since it uses less digits than its factorization.

118256255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49226.

The product of its digits is 24000, while the sum is 35.

The square root of 118256255 is about 10874.5691868690. The cubic root of 118256255 is about 490.8416120878.

The spelling of 118256255 in words is "one hundred eighteen million, two hundred fifty-six thousand, two hundred fifty-five".