13884826243 has 8 divisors (see below), whose sum is σ = 14209572960. Its totient is φ = 13563668160.

The previous prime is 13884826237. The next prime is 13884826247. The reversal of 13884826243 is 34262848831.

13884826243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13884826243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13884826247) 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 7 ways as a sum of consecutive naturals, for example, 889330 + ... + 904807.

It is an arithmetic number, because the mean of its divisors is an integer number (1776196620).

Almost surely, 2^13884826243 is an apocalyptic number.

13884826243 is a deficient number, since it is larger than the sum of its proper divisors (324746717).

13884826243 is a wasteful number, since it uses less digits than its factorization.

13884826243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794317.

The product of its digits is 1769472, while the sum is 49.

The spelling of 13884826243 in words is "thirteen billion, eight hundred eighty-four million, eight hundred twenty-six thousand, two hundred forty-three".