13868284555 has 8 divisors (see below), whose sum is σ = 16649474832. Its totient is φ = 11089605408.

The previous prime is 13868284553. The next prime is 13868284579. The reversal of 13868284555 is 55548286831.

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

It is a cyclic number.

It is not a de Polignac number, because 13868284555 - 2¹ = 13868284553 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13868284496 and 13868284505.

It is not an unprimeable number, because it can be changed into a prime (13868284553) 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 7 ways as a sum of consecutive naturals, for example, 615609 + ... + 637738.

It is an arithmetic number, because the mean of its divisors is an integer number (2081184354).

Almost surely, 2^13868284555 is an apocalyptic number.

13868284555 is a deficient number, since it is larger than the sum of its proper divisors (2781190277).

13868284555 is a wasteful number, since it uses less digits than its factorization.

13868284555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255565.

The product of its digits is 9216000, while the sum is 55.

The spelling of 13868284555 in words is "thirteen billion, eight hundred sixty-eight million, two hundred eighty-four thousand, five hundred fifty-five".