25455540011133 has 8 divisors (see below), whose sum is σ = 33941283503200. Its totient is φ = 16970078263248.

The previous prime is 25455540011087. The next prime is 25455540011141. The reversal of 25455540011133 is 33111004555452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25455540011133 - 2²⁹ = 25455003140221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25455540011091 and 25455540011100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25455540011933) 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 in 7 ways as a sum of consecutive naturals, for example, 70225138 + ... + 70586691.

It is an arithmetic number, because the mean of its divisors is an integer number (4242660437900).

Almost surely, 2^{25455540011133} is an apocalyptic number.

It is an amenable number.

25455540011133 is a deficient number, since it is larger than the sum of its proper divisors (8485743492067).

25455540011133 is a wasteful number, since it uses less digits than its factorization.

25455540011133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140872091.

The product of its (nonzero) digits is 180000, while the sum is 39.

Adding to 25455540011133 its reverse (33111004555452), we get a palindrome (58566544566585).

The spelling of 25455540011133 in words is "twenty-five trillion, four hundred fifty-five billion, five hundred forty million, eleven thousand, one hundred thirty-three".