25967257327 has 8 divisors (see below), whose sum is σ = 28389371472. Its totient is φ = 23555385600.

The previous prime is 25967257321. The next prime is 25967257331. The reversal of 25967257327 is 72375276952.

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 25967257327 - 2¹⁵ = 25967224559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25967257321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2555298 + ... + 2565439.

It is an arithmetic number, because the mean of its divisors is an integer number (3548671434).

Almost surely, 2^25967257327 is an apocalyptic number.

25967257327 is a deficient number, since it is larger than the sum of its proper divisors (2422114145).

25967257327 is a wasteful number, since it uses less digits than its factorization.

25967257327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5121209.

The product of its digits is 11113200, while the sum is 55.

The spelling of 25967257327 in words is "twenty-five billion, nine hundred sixty-seven million, two hundred fifty-seven thousand, three hundred twenty-seven".