25613307452326 has 8 divisors (see below), whose sum is σ = 41912684922024. Its totient is φ = 11642412478320.

The previous prime is 25613307452297. The next prime is 25613307452387. The reversal of 25613307452326 is 62325470331652.

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

It is a self number, because there is not a number n which added to its sum of digits gives 25613307452326.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 582120623895 + ... + 582120623938.

It is an arithmetic number, because the mean of its divisors is an integer number (5239085615253).

Almost surely, 2^{25613307452326} is an apocalyptic number.

25613307452326 is a deficient number, since it is larger than the sum of its proper divisors (16299377469698).

25613307452326 is a wasteful number, since it uses less digits than its factorization.

25613307452326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164241247846.

The product of its (nonzero) digits is 5443200, while the sum is 49.

Adding to 25613307452326 its reverse (62325470331652), we get a palindrome (87938777783978).

The spelling of 25613307452326 in words is "twenty-five trillion, six hundred thirteen billion, three hundred seven million, four hundred fifty-two thousand, three hundred twenty-six".