12560572568480 has 96 divisors (see below), whose sum is σ = 29952431586000. Its totient is φ = 4977164869632.

The previous prime is 12560572568473. The next prime is 12560572568491. The reversal of 12560572568480 is 8486527506521.

It can be written as a sum of positive squares in 8 ways, for example, as 7590223361296 + 4970349207184 = 2755036^2 + 2229428^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92939996 + ... + 93075044.

Almost surely, 2^{12560572568480} is an apocalyptic number.

12560572568480 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 12560572568480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14976215793000).

12560572568480 is an abundant number, since it is smaller than the sum of its proper divisors (17391859017520).

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

12560572568480 is a wasteful number, since it uses less digits than its factorization.

12560572568480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140506 (or 140498 counting only the distinct ones).

The product of its (nonzero) digits is 32256000, while the sum is 59.

The spelling of 12560572568480 in words is "twelve trillion, five hundred sixty billion, five hundred seventy-two million, five hundred sixty-eight thousand, four hundred eighty".