13677759866 has 8 divisors (see below), whose sum is σ = 20548352160. Its totient is φ = 6828309148.

The previous prime is 13677759863. The next prime is 13677759869. The reversal of 13677759866 is 66895777631.

13677759866 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13677759863) and next prime (13677759869).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×13677759866² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13677759863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5283776 + ... + 5286363.

It is an arithmetic number, because the mean of its divisors is an integer number (2568544020).

Almost surely, 2^13677759866 is an apocalyptic number.

13677759866 is a deficient number, since it is larger than the sum of its proper divisors (6870592294).

13677759866 is a wasteful number, since it uses less digits than its factorization.

13677759866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10570788.

The product of its digits is 80015040, while the sum is 65.

The spelling of 13677759866 in words is "thirteen billion, six hundred seventy-seven million, seven hundred fifty-nine thousand, eight hundred sixty-six".