25250502525005 has 16 divisors (see below), whose sum is σ = 30831907167360. Its totient is φ = 19847749386432.

The previous prime is 25250502524969. The next prime is 25250502525007. The reversal of 25250502525005 is 50052520505252.

It is a cyclic number.

It is not a de Polignac number, because 25250502525005 - 2³⁶ = 25181783048269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25250502525005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25250502525007) 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, 96752249 + ... + 97012878.

It is an arithmetic number, because the mean of its divisors is an integer number (1926994197960).

Almost surely, 2^{25250502525005} is an apocalyptic number.

It is an amenable number.

25250502525005 is a deficient number, since it is larger than the sum of its proper divisors (5581404642355).

25250502525005 is a wasteful number, since it uses less digits than its factorization.

25250502525005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193765588.

The product of its (nonzero) digits is 250000, while the sum is 38.

The spelling of 25250502525005 in words is "twenty-five trillion, two hundred fifty billion, five hundred two million, five hundred twenty-five thousand, five".