12108574688 has 48 divisors (see below), whose sum is σ = 27363379680. Its totient is φ = 5166706176.

The previous prime is 12108574679. The next prime is 12108574739. The reversal of 12108574688 is 88647580121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66731 + ... + 169322.

It is an arithmetic number, because the mean of its divisors is an integer number (570070410).

Almost surely, 2^12108574688 is an apocalyptic number.

It is an amenable number.

12108574688 is an abundant number, since it is smaller than the sum of its proper divisors (15254804992).

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

12108574688 is a wasteful number, since it uses less digits than its factorization.

12108574688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236299 (or 236291 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 50.

The spelling of 12108574688 in words is "twelve billion, one hundred eight million, five hundred seventy-four thousand, six hundred eighty-eight".