12560360448 has 44 divisors (see below), whose sum is σ = 33477948080. Its totient is φ = 4186785792.

The previous prime is 12560360443. The next prime is 12560360479. The reversal of 12560360448 is 84406306521.

It is not an unprimeable number, because it can be changed into a prime (12560360443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2041258 + ... + 2047401.

Almost surely, 2^12560360448 is an apocalyptic number.

It is an amenable number.

12560360448 is an abundant number, since it is smaller than the sum of its proper divisors (20917587632).

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

12560360448 is an equidigital number, since it uses as much as digits as its factorization.

12560360448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088682 (or 4088664 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

Adding to 12560360448 its reverse (84406306521), we get a palindrome (96966666969).

The spelling of 12560360448 in words is "twelve billion, five hundred sixty million, three hundred sixty thousand, four hundred forty-eight".