11560056506560 has 56 divisors (see below), whose sum is σ = 27528969193920. Its totient is φ = 4623756417024.

The previous prime is 11560056506543. The next prime is 11560056506659. The reversal of 11560056506560 is 6560565006511.

It is a self number, because there is not a number n which added to its sum of digits gives 11560056506560.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4575052 + ... + 6637108.

Almost surely, 2^{11560056506560} is an apocalyptic number.

11560056506560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11560056506560 is an abundant number, since it is smaller than the sum of its proper divisors (15968912687360).

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

11560056506560 is a wasteful number, since it uses less digits than its factorization.

11560056506560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2079593 (or 2079583 counting only the distinct ones).

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 11560056506560 in words is "eleven trillion, five hundred sixty billion, fifty-six million, five hundred six thousand, five hundred sixty".