3636402040204 has 12 divisors (see below), whose sum is σ = 6364157279200. Its totient is φ = 1818071389008.

The previous prime is 3636402040169. The next prime is 3636402040241. The reversal of 3636402040204 is 4020402046363.

It is a self number, because there is not a number n which added to its sum of digits gives 3636402040204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32344644 + ... + 32456875.

Almost surely, 2^{3636402040204} is an apocalyptic number.

It is an amenable number.

3636402040204 is a deficient number, since it is larger than the sum of its proper divisors (2727755238996).

3636402040204 is a wasteful number, since it uses less digits than its factorization.

3636402040204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64815552 (or 64815550 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 3636402040204 its reverse (4020402046363), we get a palindrome (7656804086567).

The spelling of 3636402040204 in words is "three trillion, six hundred thirty-six billion, four hundred two million, forty thousand, two hundred four".