3563636212643 has 16 divisors (see below), whose sum is σ = 3892341600000. Its totient is φ = 3242740438560.

The previous prime is 3563636212579. The next prime is 3563636212651. The reversal of 3563636212643 is 3462126363653.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3563636212643 - 2⁶ = 3563636212579 is a prime.

It is a super-2 number, since 2×3563636212643² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3563636212591 and 3563636212600.

It is not an unprimeable number, because it can be changed into a prime (3563636212343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6664148 + ... + 7179006.

It is an arithmetic number, because the mean of its divisors is an integer number (243271350000).

Almost surely, 2^{3563636212643} is an apocalyptic number.

3563636212643 is a deficient number, since it is larger than the sum of its proper divisors (328705387357).

3563636212643 is a wasteful number, since it uses less digits than its factorization.

3563636212643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522442.

The product of its digits is 8398080, while the sum is 50.

The spelling of 3563636212643 in words is "three trillion, five hundred sixty-three billion, six hundred thirty-six million, two hundred twelve thousand, six hundred forty-three".