13667011068 has 48 divisors (see below), whose sum is σ = 33580238720. Its totient is φ = 4314337344.

The previous prime is 13667011067. The next prime is 13667011117. The reversal of 13667011068 is 86011076631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13667011067) 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, 732471 + ... + 750897.

Almost surely, 2^13667011068 is an apocalyptic number.

It is an amenable number.

13667011068 is an abundant number, since it is smaller than the sum of its proper divisors (19913227652).

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

13667011068 is a wasteful number, since it uses less digits than its factorization.

13667011068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21706 (or 21704 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

Adding to 13667011068 its reverse (86011076631), we get a palindrome (99678087699).

The spelling of 13667011068 in words is "thirteen billion, six hundred sixty-seven million, eleven thousand, sixty-eight".