12453850737684 has 36 divisors (see below), whose sum is σ = 31481408990304. Its totient is φ = 4151172566352.

The previous prime is 12453850737631. The next prime is 12453850737709. The reversal of 12453850737684 is 48673705835421.

It is a happy number.

12453850737684 is a `hidden beast` number, since 1 + 2 + 4 + 5 + 38 + 507 + 37 + 68 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3255072 + ... + 5958455.

It is an arithmetic number, because the mean of its divisors is an integer number (874483583064).

Almost surely, 2^{12453850737684} is an apocalyptic number.

It is an amenable number.

12453850737684 is an abundant number, since it is smaller than the sum of its proper divisors (19027558252620).

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

12453850737684 is a wasteful number, since it uses less digits than its factorization.

12453850737684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9251084 (or 9251079 counting only the distinct ones).

The product of its (nonzero) digits is 135475200, while the sum is 63.

The spelling of 12453850737684 in words is "twelve trillion, four hundred fifty-three billion, eight hundred fifty million, seven hundred thirty-seven thousand, six hundred eighty-four".