13036325553 has 12 divisors (see below), whose sum is σ = 19003004020. Its totient is φ = 8611150176.

The previous prime is 13036325531. The next prime is 13036325593. The reversal of 13036325553 is 35552363031.

13036325553 is a `hidden beast` number, since 13 + 0 + 3 + 632 + 5 + 5 + 5 + 3 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 11630975409 + 1405350144 = 107847^2 + 37488^2 .

It is not a de Polignac number, because 13036325553 - 2⁵ = 13036325521 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13036325513) 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, 6643426 + ... + 6645387.

Almost surely, 2^13036325553 is an apocalyptic number.

It is an amenable number.

13036325553 is a deficient number, since it is larger than the sum of its proper divisors (5966678467).

13036325553 is a wasteful number, since it uses less digits than its factorization.

13036325553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13288928 (or 13288925 counting only the distinct ones).

The product of its (nonzero) digits is 121500, while the sum is 36.

Adding to 13036325553 its reverse (35552363031), we get a palindrome (48588688584).

The spelling of 13036325553 in words is "thirteen billion, thirty-six million, three hundred twenty-five thousand, five hundred fifty-three".