25025025002775 has 36 divisors (see below), whose sum is σ = 48129762379752. Its totient is φ = 11440011428160.

The previous prime is 25025025002773. The next prime is 25025025002837. The reversal of 25025025002775 is 57720052052052.

It is not a de Polignac number, because 25025025002775 - 2¹ = 25025025002773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25025025002773) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3404761632 + ... + 3404768981.

It is an arithmetic number, because the mean of its divisors is an integer number (1336937843882).

Almost surely, 2^{25025025002775} is an apocalyptic number.

25025025002775 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

25025025002775 is a deficient number, since it is larger than the sum of its proper divisors (23104737376977).

25025025002775 is a wasteful number, since it uses less digits than its factorization.

25025025002775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6809530640 (or 6809530628 counting only the distinct ones).

The product of its (nonzero) digits is 490000, while the sum is 42.

The spelling of 25025025002775 in words is "twenty-five trillion, twenty-five billion, twenty-five million, two thousand, seven hundred seventy-five".