12045622339584 has 144 divisors (see below), whose sum is σ = 36621020872800. Its totient is φ = 3803880628224.

The previous prime is 12045622339567. The next prime is 12045622339631. The reversal of 12045622339584 is 48593322654021.

12045622339584 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 5 + 6 + 2 + 23 + 39 + 584 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 12045622339584.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16847604 + ... + 17548019.

It is an arithmetic number, because the mean of its divisors is an integer number (254312644950).

Almost surely, 2^{12045622339584} is an apocalyptic number.

It is an amenable number.

12045622339584 is an abundant number, since it is smaller than the sum of its proper divisors (24575398533216).

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

12045622339584 is a wasteful number, since it uses less digits than its factorization.

12045622339584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34395670 (or 34395647 counting only the distinct ones).

The product of its (nonzero) digits is 12441600, while the sum is 54.

The spelling of 12045622339584 in words is "twelve trillion, forty-five billion, six hundred twenty-two million, three hundred thirty-nine thousand, five hundred eighty-four".