118341285 has 16 divisors (see below), whose sum is σ = 190731456. Its totient is φ = 62653568.

The previous prime is 118341277. The next prime is 118341319. The reversal of 118341285 is 582143811.

It is a cyclic number.

It is not a de Polignac number, because 118341285 - 2³ = 118341277 is a prime.

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, 26739 + ... + 30848.

It is an arithmetic number, because the mean of its divisors is an integer number (11920716).

Almost surely, 2^118341285 is an apocalyptic number.

118341285 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

118341285 is a deficient number, since it is larger than the sum of its proper divisors (72390171).

118341285 is a wasteful number, since it uses less digits than its factorization.

118341285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57732.

The product of its digits is 7680, while the sum is 33.

The square root of 118341285 is about 10878.4780645088. The cubic root of 118341285 is about 490.9592274676.

The spelling of 118341285 in words is "one hundred eighteen million, three hundred forty-one thousand, two hundred eighty-five".