12118075085 has 8 divisors (see below), whose sum is σ = 14544756576. Its totient is φ = 9692415760.

The previous prime is 12118075069. The next prime is 12118075141. The reversal of 12118075085 is 58057081121.

12118075085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 12118075085 - 2⁴ = 12118075069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229211 + ... + 277080.

It is an arithmetic number, because the mean of its divisors is an integer number (1818094572).

Almost surely, 2^12118075085 is an apocalyptic number.

It is an amenable number.

12118075085 is a deficient number, since it is larger than the sum of its proper divisors (2426681491).

12118075085 is an equidigital number, since it uses as much as digits as its factorization.

12118075085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511083.

The product of its (nonzero) digits is 22400, while the sum is 38.

The spelling of 12118075085 in words is "twelve billion, one hundred eighteen million, seventy-five thousand, eighty-five".