13635412136 has 16 divisors (see below), whose sum is σ = 25568166240. Its totient is φ = 6817234480.

The previous prime is 13635412129. The next prime is 13635412169. The reversal of 13635412136 is 63121453631.

13635412136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13635412096 and 13635412105.

It is an unprimeable number.

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, 84455 + ... + 185481.

It is an arithmetic number, because the mean of its divisors is an integer number (1598010390).

Almost surely, 2^13635412136 is an apocalyptic number.

It is an amenable number.

13635412136 is a deficient number, since it is larger than the sum of its proper divisors (11932754104).

13635412136 is a wasteful number, since it uses less digits than its factorization.

13635412136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117904 (or 117900 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

Adding to 13635412136 its reverse (63121453631), we get a palindrome (76756865767).

The spelling of 13635412136 in words is "thirteen billion, six hundred thirty-five million, four hundred twelve thousand, one hundred thirty-six".