25089616327 has 2 divisors, whose sum is σ = 25089616328. Its totient is φ = 25089616326.

The previous prime is 25089616319. The next prime is 25089616333. The reversal of 25089616327 is 72361698052.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 25089616327 - 2³ = 25089616319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (25089616367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12544808163 + 12544808164.

It is an arithmetic number, because the mean of its divisors is an integer number (12544808164).

Almost surely, 2^25089616327 is an apocalyptic number.

25089616327 is a deficient number, since it is larger than the sum of its proper divisors (1).

25089616327 is an equidigital number, since it uses as much as digits as its factorization.

25089616327 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 25089616327 in words is "twenty-five billion, eighty-nine million, six hundred sixteen thousand, three hundred twenty-seven".