25586679025 has 12 divisors (see below), whose sum is σ = 31759788672. Its totient is φ = 20448500240.

The previous prime is 25586679011. The next prime is 25586679029. The reversal of 25586679025 is 52097668552.

It is not a de Polignac number, because 25586679025 - 2⁵ = 25586678993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25586679029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 496009 + ... + 545158.

It is an arithmetic number, because the mean of its divisors is an integer number (2646649056).

Almost surely, 2^25586679025 is an apocalyptic number.

25586679025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

25586679025 is a deficient number, since it is larger than the sum of its proper divisors (6173109647).

25586679025 is a wasteful number, since it uses less digits than its factorization.

25586679025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042160 (or 1042155 counting only the distinct ones).

The product of its (nonzero) digits is 9072000, while the sum is 55.

The spelling of 25586679025 in words is "twenty-five billion, five hundred eighty-six million, six hundred seventy-nine thousand, twenty-five".