12244862912 has 56 divisors (see below), whose sum is σ = 25525476000. Its totient is φ = 5816830976.

The previous prime is 12244862899. The next prime is 12244862933. The reversal of 12244862912 is 21926844221.

It is a self number, because there is not a number n which added to its sum of digits gives 12244862912.

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, 191414 + ... + 247242.

Almost surely, 2^12244862912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12244862912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12762738000).

12244862912 is an abundant number, since it is smaller than the sum of its proper divisors (13280613088).

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

12244862912 is a wasteful number, since it uses less digits than its factorization.

12244862912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56013 (or 56003 counting only the distinct ones).

The product of its digits is 110592, while the sum is 41.

The spelling of 12244862912 in words is "twelve billion, two hundred forty-four million, eight hundred sixty-two thousand, nine hundred twelve".