25808882895 has 12 divisors (see below), whose sum is σ = 44735397096. Its totient is φ = 13764737520.

The previous prime is 25808882857. The next prime is 25808882917. The reversal of 25808882895 is 59828880852.

It is not a de Polignac number, because 25808882895 - 2¹⁷ = 25808751823 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 286765321 + ... + 286765410.

It is an arithmetic number, because the mean of its divisors is an integer number (3727949758).

Almost surely, 2^25808882895 is an apocalyptic number.

25808882895 is a deficient number, since it is larger than the sum of its proper divisors (18926514201).

25808882895 is a wasteful number, since it uses less digits than its factorization.

25808882895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573530742 (or 573530739 counting only the distinct ones).

The product of its (nonzero) digits is 29491200, while the sum is 63.

The spelling of 25808882895 in words is "twenty-five billion, eight hundred eight million, eight hundred eighty-two thousand, eight hundred ninety-five".