2560863133263 has 8 divisors (see below), whose sum is σ = 3615336188208. Its totient is φ = 1606816083584.

The previous prime is 2560863133223. The next prime is 2560863133273. The reversal of 2560863133263 is 3623313680652.

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

It is not a de Polignac number, because 2560863133263 - 2⁸ = 2560863133007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2560863133223) 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, 25106501256 + ... + 25106501357.

It is an arithmetic number, because the mean of its divisors is an integer number (451917023526).

Almost surely, 2^{2560863133263} is an apocalyptic number.

2560863133263 is a deficient number, since it is larger than the sum of its proper divisors (1054473054945).

2560863133263 is a wasteful number, since it uses less digits than its factorization.

2560863133263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50213002633.

The product of its (nonzero) digits is 2799360, while the sum is 48.

The spelling of 2560863133263 in words is "two trillion, five hundred sixty billion, eight hundred sixty-three million, one hundred thirty-three thousand, two hundred sixty-three".