12275914639888 has 40 divisors (see below), whose sum is σ = 24552926012160. Its totient is φ = 5939693358720.

The previous prime is 12275914639871. The next prime is 12275914639907. The reversal of 12275914639888 is 88893641957221.

It is a self number, because there is not a number n which added to its sum of digits gives 12275914639888.

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, 10796706 + ... + 11879422.

It is an arithmetic number, because the mean of its divisors is an integer number (613823150304).

Almost surely, 2^{12275914639888} is an apocalyptic number.

It is an amenable number.

12275914639888 is an abundant number, since it is smaller than the sum of its proper divisors (12277011372272).

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

12275914639888 is a wasteful number, since it uses less digits than its factorization.

12275914639888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105615 (or 1105609 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 73.

The spelling of 12275914639888 in words is "twelve trillion, two hundred seventy-five billion, nine hundred fourteen million, six hundred thirty-nine thousand, eight hundred eighty-eight".