25775803255 has 16 divisors (see below), whose sum is σ = 31800345984. Its totient is φ = 20045602080.

The previous prime is 25775803243. The next prime is 25775803367. The reversal of 25775803255 is 55230857752.

It is not a de Polignac number, because 25775803255 - 2¹⁵ = 25775770487 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25775803199 and 25775803208.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 238729 + ... + 329458.

It is an arithmetic number, because the mean of its divisors is an integer number (1987521624).

Almost surely, 2^25775803255 is an apocalyptic number.

25775803255 is a deficient number, since it is larger than the sum of its proper divisors (6024542729).

25775803255 is a wasteful number, since it uses less digits than its factorization.

25775803255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568446.

The product of its (nonzero) digits is 2940000, while the sum is 49.

The spelling of 25775803255 in words is "twenty-five billion, seven hundred seventy-five million, eight hundred three thousand, two hundred fifty-five".