25050052531441 has 4 divisors (see below), whose sum is σ = 28628631464512. Its totient is φ = 21471473598372.

The previous prime is 25050052531423. The next prime is 25050052531453. The reversal of 25050052531441 is 14413525005052.

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 25050052531441 - 2⁷ = 25050052531313 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 25050052531441.

It is not an unprimeable number, because it can be changed into a prime (25050052531541) 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, 1789289466525 + ... + 1789289466538.

It is an arithmetic number, because the mean of its divisors is an integer number (7157157866128).

Almost surely, 2^{25050052531441} is an apocalyptic number.

It is an amenable number.

25050052531441 is a deficient number, since it is larger than the sum of its proper divisors (3578578933071).

25050052531441 is an equidigital number, since it uses as much as digits as its factorization.

25050052531441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3578578933070.

The product of its (nonzero) digits is 120000, while the sum is 37.

Adding to 25050052531441 its reverse (14413525005052), we get a palindrome (39463577536493).

The spelling of 25050052531441 in words is "twenty-five trillion, fifty billion, fifty-two million, five hundred thirty-one thousand, four hundred forty-one".