25071324316 has 12 divisors (see below), whose sum is σ = 44029854232. Its totient is φ = 12491365968.

The previous prime is 25071324301. The next prime is 25071324319. The reversal of 25071324316 is 61342317052.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25071324319) 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, 11072775 + ... + 11075038.

Almost surely, 2^25071324316 is an apocalyptic number.

It is an amenable number.

25071324316 is a deficient number, since it is larger than the sum of its proper divisors (18958529916).

25071324316 is a wasteful number, since it uses less digits than its factorization.

25071324316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22148100 (or 22148098 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 34.

The spelling of 25071324316 in words is "twenty-five billion, seventy-one million, three hundred twenty-four thousand, three hundred sixteen".