2556560022541 has 16 divisors (see below), whose sum is σ = 2993123629440. Its totient is φ = 2137834379520.

The previous prime is 2556560022487. The next prime is 2556560022551. The reversal of 2556560022541 is 1452200656552.

2556560022541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2556560022541 - 2¹⁵ = 2556559989773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2556560022551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13908265 + ... + 14090881.

It is an arithmetic number, because the mean of its divisors is an integer number (187070226840).

Almost surely, 2^{2556560022541} is an apocalyptic number.

It is an amenable number.

2556560022541 is a deficient number, since it is larger than the sum of its proper divisors (436563606899).

2556560022541 is a wasteful number, since it uses less digits than its factorization.

2556560022541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231444.

The product of its (nonzero) digits is 720000, while the sum is 43.

The spelling of 2556560022541 in words is "two trillion, five hundred fifty-six billion, five hundred sixty million, twenty-two thousand, five hundred forty-one".