13716866866736 has 20 divisors (see below), whose sum is σ = 28992468605064. Its totient is φ = 6234939484800.

The previous prime is 13716866866699. The next prime is 13716866866763. The reversal of 13716866866736 is 63766866861731.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38968371605 + ... + 38968371956.

Almost surely, 2^{13716866866736} is an apocalyptic number.

13716866866736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

13716866866736 is an abundant number, since it is smaller than the sum of its proper divisors (15275601738328).

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

13716866866736 is a wasteful number, since it uses less digits than its factorization.

13716866866736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77936743580 (or 77936743574 counting only the distinct ones).

The product of its digits is 1316818944, while the sum is 74.

The spelling of 13716866866736 in words is "thirteen trillion, seven hundred sixteen billion, eight hundred sixty-six million, eight hundred sixty-six thousand, seven hundred thirty-six".