2560260030563 has 4 divisors (see below), whose sum is σ = 2560772190000. Its totient is φ = 2559747871128.

The previous prime is 2560260030491. The next prime is 2560260030577. The reversal of 2560260030563 is 3650300620652.

2560260030563 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2560260030563 - 2³⁴ = 2543080161379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2560260032563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256072220 + ... + 256082217.

It is an arithmetic number, because the mean of its divisors is an integer number (640193047500).

Almost surely, 2^{2560260030563} is an apocalyptic number.

2560260030563 is a deficient number, since it is larger than the sum of its proper divisors (512159437).

2560260030563 is an equidigital number, since it uses as much as digits as its factorization.

2560260030563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512159436.

The product of its (nonzero) digits is 194400, while the sum is 38.

The spelling of 2560260030563 in words is "two trillion, five hundred sixty billion, two hundred sixty million, thirty thousand, five hundred sixty-three".