13667812468 has 24 divisors (see below), whose sum is σ = 24963281280. Its totient is φ = 6535557600.

The previous prime is 13667812453. The next prime is 13667812481. The reversal of 13667812468 is 86421876631.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654793 + ... + 675343.

It is an arithmetic number, because the mean of its divisors is an integer number (1040136720).

Almost surely, 2^13667812468 is an apocalyptic number.

It is an amenable number.

13667812468 is a deficient number, since it is larger than the sum of its proper divisors (11295468812).

13667812468 is a wasteful number, since it uses less digits than its factorization.

13667812468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27807 (or 27805 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 52.

The spelling of 13667812468 in words is "thirteen billion, six hundred sixty-seven million, eight hundred twelve thousand, four hundred sixty-eight".