13898333332389 has 16 divisors (see below), whose sum is σ = 20215994923584. Its totient is φ = 8423133427200.

The previous prime is 13898333332381. The next prime is 13898333332391. The reversal of 13898333332389 is 98323333389831.

It is not a de Polignac number, because 13898333332389 - 2³ = 13898333332381 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13898333332381) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 431829 + ... + 5289909.

It is an arithmetic number, because the mean of its divisors is an integer number (1263499682724).

Almost surely, 2^{13898333332389} is an apocalyptic number.

It is an amenable number.

13898333332389 is a deficient number, since it is larger than the sum of its proper divisors (6317661591195).

13898333332389 is a wasteful number, since it uses less digits than its factorization.

13898333332389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4944788.

The product of its digits is 181398528, while the sum is 66.

The spelling of 13898333332389 in words is "thirteen trillion, eight hundred ninety-eight billion, three hundred thirty-three million, three hundred thirty-two thousand, three hundred eighty-nine".