11560021275568 has 20 divisors (see below), whose sum is σ = 23715043646760. Its totient is φ = 5440010011904.

The previous prime is 11560021275557. The next prime is 11560021275611. The reversal of 11560021275568 is 86557212006511.

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, 21250038838 + ... + 21250039381.

It is an arithmetic number, because the mean of its divisors is an integer number (1185752182338).

Almost surely, 2^{11560021275568} is an apocalyptic number.

It is an amenable number.

11560021275568 is an abundant number, since it is smaller than the sum of its proper divisors (12155022371192).

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

11560021275568 is a wasteful number, since it uses less digits than its factorization.

11560021275568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42500078244 (or 42500078238 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 49.

The spelling of 11560021275568 in words is "eleven trillion, five hundred sixty billion, twenty-one million, two hundred seventy-five thousand, five hundred sixty-eight".