25673434411441 has 4 divisors (see below), whose sum is σ = 25673446070272. Its totient is φ = 25673422752612.

The previous prime is 25673434411363. The next prime is 25673434411459. The reversal of 25673434411441 is 14411443437652.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 25673434411441 - 2¹¹ = 25673434409393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25673434412441) 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, 1409001 + ... + 7302886.

It is an arithmetic number, because the mean of its divisors is an integer number (6418361517568).

Almost surely, 2^{25673434411441} is an apocalyptic number.

It is an amenable number.

25673434411441 is a deficient number, since it is larger than the sum of its proper divisors (11658831).

25673434411441 is an equidigital number, since it uses as much as digits as its factorization.

25673434411441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11658830.

The product of its digits is 3870720, while the sum is 49.

The spelling of 25673434411441 in words is "twenty-five trillion, six hundred seventy-three billion, four hundred thirty-four million, four hundred eleven thousand, four hundred forty-one".