25753261341 has 4 divisors (see below), whose sum is σ = 34337681792. Its totient is φ = 17168840892.

The previous prime is 25753261337. The next prime is 25753261349. The reversal of 25753261341 is 14316235752.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 25753261341 - 2² = 25753261337 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25753261341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25753261349) 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, 4292210221 + ... + 4292210226.

It is an arithmetic number, because the mean of its divisors is an integer number (8584420448).

Almost surely, 2^25753261341 is an apocalyptic number.

It is an amenable number.

25753261341 is a deficient number, since it is larger than the sum of its proper divisors (8584420451).

25753261341 is an equidigital number, since it uses as much as digits as its factorization.

25753261341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8584420450.

The product of its digits is 151200, while the sum is 39.

The spelling of 25753261341 in words is "twenty-five billion, seven hundred fifty-three million, two hundred sixty-one thousand, three hundred forty-one".