12560403360960 has 1568 divisors, whose sum is σ = 56022325051392. Its totient is φ = 2610257633280.

The previous prime is 12560403360943. The next prime is 12560403361003. The reversal of 12560403360960 is 6906330406521.

12560403360960 is a `hidden beast` number, since 1 + 2 + 5 + 6 + 0 + 4 + 0 + 33 + 609 + 6 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 1422303745 + ... + 1422312575.

Almost surely, 2^{12560403360960} is an apocalyptic number.

12560403360960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12560403360960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28011162525696).

12560403360960 is an abundant number, since it is smaller than the sum of its proper divisors (43461921690432).

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

12560403360960 is an equidigital number, since it uses as much as digits as its factorization.

12560403360960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8953 (or 8928 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 12560403360960 in words is "twelve trillion, five hundred sixty billion, four hundred three million, three hundred sixty thousand, nine hundred sixty".