25828025259 has 8 divisors (see below), whose sum is σ = 34824304080. Its totient is φ = 17025214976.

The previous prime is 25828025257. The next prime is 25828025287. The reversal of 25828025259 is 95252082852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25828025259 - 2¹ = 25828025257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25828025257) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 48366822 + ... + 48367355.

It is an arithmetic number, because the mean of its divisors is an integer number (4353038010).

Almost surely, 2^25828025259 is an apocalyptic number.

25828025259 is a deficient number, since it is larger than the sum of its proper divisors (8996278821).

25828025259 is an equidigital number, since it uses as much as digits as its factorization.

25828025259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96734269.

The product of its (nonzero) digits is 1152000, while the sum is 48.

The spelling of 25828025259 in words is "twenty-five billion, eight hundred twenty-eight million, twenty-five thousand, two hundred fifty-nine".