25526133425011 has 2 divisors, whose sum is σ = 25526133425012. Its totient is φ = 25526133425010.

The previous prime is 25526133424997. The next prime is 25526133425033. The reversal of 25526133425011 is 11052433162552.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 25526133425011 - 2²³ = 25526125036403 is a prime.

It is not a weakly prime, because it can be changed into another prime (25526133422011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12763066712505 + 12763066712506.

It is an arithmetic number, because the mean of its divisors is an integer number (12763066712506).

Almost surely, 2^{25526133425011} is an apocalyptic number.

25526133425011 is a deficient number, since it is larger than the sum of its proper divisors (1).

25526133425011 is an equidigital number, since it uses as much as digits as its factorization.

25526133425011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 40.

Adding to 25526133425011 its reverse (11052433162552), we get a palindrome (36578566587563).

The spelling of 25526133425011 in words is "twenty-five trillion, five hundred twenty-six billion, one hundred thirty-three million, four hundred twenty-five thousand, eleven".