13143535305104 has 20 divisors (see below), whose sum is σ = 25466356286976. Its totient is φ = 6571572392352.

The previous prime is 13143535305097. The next prime is 13143535305139. The reversal of 13143535305104 is 40150353534131.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11647664 + ... + 12726159.

Almost surely, 2^{13143535305104} is an apocalyptic number.

It is an amenable number.

13143535305104 is a deficient number, since it is larger than the sum of its proper divisors (12322820981872).

13143535305104 is a wasteful number, since it uses less digits than its factorization.

13143535305104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24407534 (or 24407528 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 13143535305104 its reverse (40150353534131), we get a palindrome (53293888839235).

The spelling of 13143535305104 in words is "thirteen trillion, one hundred forty-three billion, five hundred thirty-five million, three hundred five thousand, one hundred four".