13667530712 has 16 divisors (see below), whose sum is σ = 27956313000. Its totient is φ = 6212513920.

The previous prime is 13667530633. The next prime is 13667530733. The reversal of 13667530712 is 21703576631.

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 13667530712.

It is a congruent number.

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, 77656337 + ... + 77656512.

Almost surely, 2^13667530712 is an apocalyptic number.

It is an amenable number.

13667530712 is an abundant number, since it is smaller than the sum of its proper divisors (14288782288).

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

13667530712 is a wasteful number, since it uses less digits than its factorization.

13667530712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155312866 (or 155312862 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 13667530712 in words is "thirteen billion, six hundred sixty-seven million, five hundred thirty thousand, seven hundred twelve".