118026881 has 8 divisors (see below), whose sum is σ = 135047040. Its totient is φ = 101046528.

The previous prime is 118026877. The next prime is 118026893. The reversal of 118026881 is 188620811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118026881 - 2² = 118026877 is a prime.

It is a super-2 number, since 2×118026881² = 27860689277176322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118026851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3296 + ... + 15713.

It is an arithmetic number, because the mean of its divisors is an integer number (16880880).

Almost surely, 2^118026881 is an apocalyptic number.

It is an amenable number.

118026881 is a deficient number, since it is larger than the sum of its proper divisors (17020159).

118026881 is an equidigital number, since it uses as much as digits as its factorization.

118026881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19903.

The product of its (nonzero) digits is 6144, while the sum is 35.

The square root of 118026881 is about 10864.0177190577. The cubic root of 118026881 is about 490.5240554546.

The spelling of 118026881 in words is "one hundred eighteen million, twenty-six thousand, eight hundred eighty-one".