2160544023563 has 8 divisors (see below), whose sum is σ = 2168762496432. Its totient is φ = 2152328563296.

The previous prime is 2160544023509. The next prime is 2160544023641. The reversal of 2160544023563 is 3653204450612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2160544023563 - 2¹⁴ = 2160544007179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2160544023563.

It is not an unprimeable number, because it can be changed into a prime (2160544023503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689156 + ... + 2189982.

It is an arithmetic number, because the mean of its divisors is an integer number (271095312054).

Almost surely, 2^{2160544023563} is an apocalyptic number.

2160544023563 is a deficient number, since it is larger than the sum of its proper divisors (8218472869).

2160544023563 is a wasteful number, since it uses less digits than its factorization.

2160544023563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506301.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 2160544023563 in words is "two trillion, one hundred sixty billion, five hundred forty-four million, twenty-three thousand, five hundred sixty-three".