25025234113133 has 4 divisors (see below), whose sum is σ = 25048776197088. Its totient is φ = 25001692029180.

The previous prime is 25025234113129. The next prime is 25025234113169. The reversal of 25025234113133 is 33131143252052.

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 a cyclic number.

It is not a de Polignac number, because 25025234113133 - 2² = 25025234113129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25025234113093 and 25025234113102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25025234113183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11771040383 + ... + 11771042508.

It is an arithmetic number, because the mean of its divisors is an integer number (6262194049272).

Almost surely, 2^{25025234113133} is an apocalyptic number.

It is an amenable number.

25025234113133 is a deficient number, since it is larger than the sum of its proper divisors (23542083955).

25025234113133 is a wasteful number, since it uses less digits than its factorization.

25025234113133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23542083954.

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 25025234113133 its reverse (33131143252052), we get a palindrome (58156377365185).

The spelling of 25025234113133 in words is "twenty-five trillion, twenty-five billion, two hundred thirty-four million, one hundred thirteen thousand, one hundred thirty-three".