12620966304 has 48 divisors (see below), whose sum is σ = 33137445600. Its totient is φ = 4206048000.

The previous prime is 12620966273. The next prime is 12620966321. The reversal of 12620966304 is 40366902621.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 516147 + ... + 540045.

It is an arithmetic number, because the mean of its divisors is an integer number (690363450).

Almost surely, 2^12620966304 is an apocalyptic number.

It is an amenable number.

12620966304 is an abundant number, since it is smaller than the sum of its proper divisors (20516479296).

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

12620966304 is a wasteful number, since it uses less digits than its factorization.

12620966304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29413 (or 29405 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 39.

The spelling of 12620966304 in words is "twelve billion, six hundred twenty million, nine hundred sixty-six thousand, three hundred four".