13323413553 has 12 divisors (see below), whose sum is σ = 18870995280. Its totient is φ = 8359788352.

The previous prime is 13323413531. The next prime is 13323413569. The reversal of 13323413553 is 35531432331.

It is not a de Polignac number, because 13323413553 - 2¹⁷ = 13323282481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13323413503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7682763 + ... + 7684496.

It is an arithmetic number, because the mean of its divisors is an integer number (1572582940).

Almost surely, 2^13323413553 is an apocalyptic number.

It is an amenable number.

13323413553 is a deficient number, since it is larger than the sum of its proper divisors (5547581727).

13323413553 is a wasteful number, since it uses less digits than its factorization.

13323413553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15367296 (or 15367279 counting only the distinct ones).

The product of its digits is 48600, while the sum is 33.

Adding to 13323413553 its reverse (35531432331), we get a palindrome (48854845884).

The spelling of 13323413553 in words is "thirteen billion, three hundred twenty-three million, four hundred thirteen thousand, five hundred fifty-three".