13839383521069 has 8 divisors (see below), whose sum is σ = 14685860185920. Its totient is φ = 13013303884416.

The previous prime is 13839383521031. The next prime is 13839383521109. The reversal of 13839383521069 is 96012538393831.

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 13839383521069 - 2⁴³ = 5043290498861 is a prime.

It is a super-2 number, since 2×13839383521069² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13839383520998 and 13839383521016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13839383521969) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5099255652 + ... + 5099258365.

It is an arithmetic number, because the mean of its divisors is an integer number (1835732523240).

Almost surely, 2^{13839383521069} is an apocalyptic number.

It is an amenable number.

13839383521069 is a deficient number, since it is larger than the sum of its proper divisors (846476664851).

13839383521069 is a wasteful number, since it uses less digits than its factorization.

13839383521069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10198514099.

The product of its (nonzero) digits is 25194240, while the sum is 61.

The spelling of 13839383521069 in words is "thirteen trillion, eight hundred thirty-nine billion, three hundred eighty-three million, five hundred twenty-one thousand, sixty-nine".