13335124643643 has 12 divisors (see below), whose sum is σ = 19543488458984. Its totient is φ = 8081893723200.

The previous prime is 13335124643591. The next prime is 13335124643657. The reversal of 13335124643643 is 34634642153331.

13335124643643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13335124643643 - 2²⁰ = 13335123595067 is a prime.

It is a super-2 number, since 2×13335124643643² (a number of 27 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 = 13335124643592 and 13335124643601.

It is not an unprimeable number, because it can be changed into a prime (13335124643693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18367939918 + ... + 18367940643.

Almost surely, 2^{13335124643643} is an apocalyptic number.

13335124643643 is a deficient number, since it is larger than the sum of its proper divisors (6208363815341).

13335124643643 is a wasteful number, since it uses less digits than its factorization.

13335124643643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36735880586 (or 36735880575 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 48.

Adding to 13335124643643 its reverse (34634642153331), we get a palindrome (47969766796974).

The spelling of 13335124643643 in words is "thirteen trillion, three hundred thirty-five billion, one hundred twenty-four million, six hundred forty-three thousand, six hundred forty-three".