13862681268 has 48 divisors (see below), whose sum is σ = 33480216000. Its totient is φ = 4459076608.

The previous prime is 13862681243. The next prime is 13862681269. The reversal of 13862681268 is 86218626831.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13862681268.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13862681269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 678628 + ... + 698756.

It is an arithmetic number, because the mean of its divisors is an integer number (697504500).

Almost surely, 2^13862681268 is an apocalyptic number.

It is an amenable number.

13862681268 is an abundant number, since it is smaller than the sum of its proper divisors (19617534732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13862681268 is a wasteful number, since it uses less digits than its factorization.

13862681268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22144 (or 22142 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The spelling of 13862681268 in words is "thirteen billion, eight hundred sixty-two million, six hundred eighty-one thousand, two hundred sixty-eight".