25986329088 has 80 divisors (see below), whose sum is σ = 70535637216. Its totient is φ = 8498647040.

The previous prime is 25986329069. The next prime is 25986329107. The reversal of 25986329088 is 88092368952.

It is an interprime number because it is at equal distance from previous prime (25986329069) and next prime (25986329107).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78198 + ... + 241013.

Almost surely, 2^25986329088 is an apocalyptic number.

It is an amenable number.

25986329088 is an abundant number, since it is smaller than the sum of its proper divisors (44549308128).

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

25986329088 is an equidigital number, since it uses as much as digits as its factorization.

25986329088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319285 (or 319269 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 60.

The spelling of 25986329088 in words is "twenty-five billion, nine hundred eighty-six million, three hundred twenty-nine thousand, eighty-eight".