25325043052215 has 16 divisors (see below), whose sum is σ = 40539941452800. Its totient is φ = 13500065438112.

The previous prime is 25325043052213. The next prime is 25325043052219. The reversal of 25325043052215 is 51225034052352.

It is not a de Polignac number, because 25325043052215 - 2¹ = 25325043052213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25325043052213) 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, 413980255 + ... + 414041424.

It is an arithmetic number, because the mean of its divisors is an integer number (2533746340800).

Almost surely, 2^{25325043052215} is an apocalyptic number.

25325043052215 is a deficient number, since it is larger than the sum of its proper divisors (15214898400585).

25325043052215 is a wasteful number, since it uses less digits than its factorization.

25325043052215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828023726.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 25325043052215 in words is "twenty-five trillion, three hundred twenty-five billion, forty-three million, fifty-two thousand, two hundred fifteen".