12118409304 has 32 divisors (see below), whose sum is σ = 31890552000. Its totient is φ = 3826865952.

The previous prime is 12118409293. The next prime is 12118409321. The reversal of 12118409304 is 40390481121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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, 13287274 + ... + 13288185.

It is an arithmetic number, because the mean of its divisors is an integer number (996579750).

Almost surely, 2^12118409304 is an apocalyptic number.

It is an amenable number.

12118409304 is an abundant number, since it is smaller than the sum of its proper divisors (19772142696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12118409304 is a wasteful number, since it uses less digits than its factorization.

12118409304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26575487 (or 26575483 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The spelling of 12118409304 in words is "twelve billion, one hundred eighteen million, four hundred nine thousand, three hundred four".