25950248271 has 12 divisors (see below), whose sum is σ = 37565007480. Its totient is φ = 17262635280.

The previous prime is 25950248239. The next prime is 25950248287. The reversal of 25950248271 is 17284205952.

25950248271 is a `hidden beast` number, since 2 + 59 + 50 + 2 + 482 + 71 = 666.

It is not a de Polignac number, because 25950248271 - 2⁵ = 25950248239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25950248971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3123141 + ... + 3131438.

It is an arithmetic number, because the mean of its divisors is an integer number (3130417290).

Almost surely, 2^25950248271 is an apocalyptic number.

25950248271 is a deficient number, since it is larger than the sum of its proper divisors (11614759209).

25950248271 is a wasteful number, since it uses less digits than its factorization.

25950248271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6255046 (or 6255043 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 45.

The spelling of 25950248271 in words is "twenty-five billion, nine hundred fifty million, two hundred forty-eight thousand, two hundred seventy-one".