13633463223 has 12 divisors (see below), whose sum is σ = 20225018008. Its totient is φ = 8843327280.

The previous prime is 13633463203. The next prime is 13633463227. The reversal of 13633463223 is 32236433631.

13633463223 is a `hidden beast` number, since 13 + 6 + 3 + 3 + 4 + 632 + 2 + 3 = 666.

It is not a de Polignac number, because 13633463223 - 2³³ = 5043528631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13633463227) 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 11 ways as a sum of consecutive naturals, for example, 20470333 + ... + 20470998.

Almost surely, 2^13633463223 is an apocalyptic number.

13633463223 is a deficient number, since it is larger than the sum of its proper divisors (6591554785).

13633463223 is a wasteful number, since it uses less digits than its factorization.

13633463223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40941374 (or 40941371 counting only the distinct ones).

The product of its digits is 139968, while the sum is 36.

Adding to 13633463223 its reverse (32236433631), we get a palindrome (45869896854).

The spelling of 13633463223 in words is "thirteen billion, six hundred thirty-three million, four hundred sixty-three thousand, two hundred twenty-three".