25971127273 has 16 divisors (see below), whose sum is σ = 33844728960. Its totient is φ = 19339842816.

The previous prime is 25971127253. The next prime is 25971127297. The reversal of 25971127273 is 37272117952.

It is not a de Polignac number, because 25971127273 - 2⁵ = 25971127241 is a prime.

It is a super-3 number, since 3×25971127273³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (25971127213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8392483 + ... + 8395576.

It is an arithmetic number, because the mean of its divisors is an integer number (2115295560).

Almost surely, 2^25971127273 is an apocalyptic number.

It is an amenable number.

25971127273 is a deficient number, since it is larger than the sum of its proper divisors (7873601687).

25971127273 is a wasteful number, since it uses less digits than its factorization.

25971127273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16788096.

The product of its digits is 370440, while the sum is 46.

The spelling of 25971127273 in words is "twenty-five billion, nine hundred seventy-one million, one hundred twenty-seven thousand, two hundred seventy-three".