25775584005 has 16 divisors (see below), whose sum is σ = 41365537344. Its totient is φ = 13705443840.

The previous prime is 25775583997. The next prime is 25775584019. The reversal of 25775584005 is 50048557752.

It is not a de Polignac number, because 25775584005 - 2³ = 25775583997 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2590764 + ... + 2600693.

It is an arithmetic number, because the mean of its divisors is an integer number (2585346084).

Almost surely, 2^25775584005 is an apocalyptic number.

It is an amenable number.

25775584005 is a deficient number, since it is larger than the sum of its proper divisors (15589953339).

25775584005 is a wasteful number, since it uses less digits than its factorization.

25775584005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5191796.

The product of its (nonzero) digits is 1960000, while the sum is 48.

The spelling of 25775584005 in words is "twenty-five billion, seven hundred seventy-five million, five hundred eighty-four thousand, five".