12943325504 has 28 divisors (see below), whose sum is σ = 26105475348. Its totient is φ = 6365568000.

The previous prime is 12943325497. The next prime is 12943325531. The reversal of 12943325504 is 40552334921.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 657819904 + 12285505600 = 25648^2 + 110840^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1653797 + ... + 1661604.

Almost surely, 2^12943325504 is an apocalyptic number.

It is an amenable number.

12943325504 is an abundant number, since it is smaller than the sum of its proper divisors (13162149844).

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

12943325504 is an equidigital number, since it uses as much as digits as its factorization.

12943325504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315474 (or 3315464 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 12943325504 in words is "twelve billion, nine hundred forty-three million, three hundred twenty-five thousand, five hundred four".