118038081 has 8 divisors (see below), whose sum is σ = 179867584. Its totient is φ = 67450320.

The previous prime is 118038043. The next prime is 118038083. The reversal of 118038081 is 180830811.

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

It is not a de Polignac number, because 118038081 - 2²² = 113843777 is a prime.

It is a super-2 number, since 2×118038081² = 27865977132325122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118038083) 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, 2810410 + ... + 2810451.

It is an arithmetic number, because the mean of its divisors is an integer number (22483448).

Almost surely, 2^118038081 is an apocalyptic number.

It is an amenable number.

118038081 is a deficient number, since it is larger than the sum of its proper divisors (61829503).

118038081 is an equidigital number, since it uses as much as digits as its factorization.

118038081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5620871.

The product of its (nonzero) digits is 1536, while the sum is 30.

The square root of 118038081 is about 10864.5331699066. The cubic root of 118038081 is about 490.5395708344.

Adding to 118038081 its reverse (180830811), we get a palindrome (298868892).

The spelling of 118038081 in words is "one hundred eighteen million, thirty-eight thousand, eighty-one".