13643160268 has 12 divisors (see below), whose sum is σ = 23894148600. Its totient is φ = 6816260672.

The previous prime is 13643160259. The next prime is 13643160269. The reversal of 13643160268 is 86206134631.

It is a super-2 number, since 2×13643160268² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13643160268.

It is not an unprimeable number, because it can be changed into a prime (13643160269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324093 + ... + 1334356.

It is an arithmetic number, because the mean of its divisors is an integer number (1991179050).

Almost surely, 2^13643160268 is an apocalyptic number.

It is an amenable number.

13643160268 is a deficient number, since it is larger than the sum of its proper divisors (10250988332).

13643160268 is a wasteful number, since it uses less digits than its factorization.

13643160268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2659736 (or 2659734 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

Adding to 13643160268 its reverse (86206134631), we get a palindrome (99849294899).

The spelling of 13643160268 in words is "thirteen billion, six hundred forty-three million, one hundred sixty thousand, two hundred sixty-eight".