13636446412 has 12 divisors (see below), whose sum is σ = 23905143640. Its totient is φ = 6806405376.

The previous prime is 13636446403. The next prime is 13636446413. The reversal of 13636446412 is 21464463631.

13636446412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13636446413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2951862 + ... + 2956477.

Almost surely, 2^13636446412 is an apocalyptic number.

It is an amenable number.

13636446412 is a deficient number, since it is larger than the sum of its proper divisors (10268697228).

13636446412 is a wasteful number, since it uses less digits than its factorization.

13636446412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5908920 (or 5908918 counting only the distinct ones).

The product of its digits is 248832, while the sum is 40.

The spelling of 13636446412 in words is "thirteen billion, six hundred thirty-six million, four hundred forty-six thousand, four hundred twelve".