25086001056 has 48 divisors (see below), whose sum is σ = 66466207584. Its totient is φ = 8283847424.

The previous prime is 25086001013. The next prime is 25086001063. The reversal of 25086001056 is 65010068052.

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1210815 + ... + 1231358.

It is an arithmetic number, because the mean of its divisors is an integer number (1384712658).

Almost surely, 2^25086001056 is an apocalyptic number.

It is an amenable number.

25086001056 is an abundant number, since it is smaller than the sum of its proper divisors (41380206528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25086001056 is a wasteful number, since it uses less digits than its factorization.

25086001056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2442293 (or 2442285 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

The spelling of 25086001056 in words is "twenty-five billion, eighty-six million, one thousand, fifty-six".