25953143327 has 4 divisors (see below), whose sum is σ = 25963640400. Its totient is φ = 25942646256.

The previous prime is 25953143317. The next prime is 25953143353. The reversal of 25953143327 is 72334135952.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 25953143327 - 2⁶ = 25953143263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25953143317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5244827 + ... + 5249772.

It is an arithmetic number, because the mean of its divisors is an integer number (6490910100).

Almost surely, 2^25953143327 is an apocalyptic number.

25953143327 is a deficient number, since it is larger than the sum of its proper divisors (10497073).

25953143327 is a wasteful number, since it uses less digits than its factorization.

25953143327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10497072.

The product of its digits is 680400, while the sum is 44.

The spelling of 25953143327 in words is "twenty-five billion, nine hundred fifty-three million, one hundred forty-three thousand, three hundred twenty-seven".