25332350413 has 16 divisors (see below), whose sum is σ = 26318315520. Its totient is φ = 24365721600.

The previous prime is 25332350401. The next prime is 25332350429. The reversal of 25332350413 is 31405323352.

It is a cyclic number.

It is not a de Polignac number, because 25332350413 - 2²⁵ = 25298795981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25332350513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4036468 + ... + 4042738.

It is an arithmetic number, because the mean of its divisors is an integer number (1644894720).

Almost surely, 2^25332350413 is an apocalyptic number.

It is an amenable number.

25332350413 is a deficient number, since it is larger than the sum of its proper divisors (985965107).

25332350413 is a wasteful number, since it uses less digits than its factorization.

25332350413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7788.

The product of its (nonzero) digits is 32400, while the sum is 31.

Adding to 25332350413 its reverse (31405323352), we get a palindrome (56737673765).

The spelling of 25332350413 in words is "twenty-five billion, three hundred thirty-two million, three hundred fifty thousand, four hundred thirteen".