13848364707889 has 4 divisors (see below), whose sum is σ = 13848373008756. Its totient is φ = 13848356407024.

The previous prime is 13848364707857. The next prime is 13848364707911. The reversal of 13848364707889 is 98870746384831.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 13005075125025 + 843289582864 = 3606255^2 + 918308^2 .

It is a cyclic number.

It is not a de Polignac number, because 13848364707889 - 2⁵ = 13848364707857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13848364707589) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 681574 + ... + 5306719.

It is an arithmetic number, because the mean of its divisors is an integer number (3462093252189).

Almost surely, 2^{13848364707889} is an apocalyptic number.

It is an amenable number.

13848364707889 is a deficient number, since it is larger than the sum of its proper divisors (8300867).

13848364707889 is an equidigital number, since it uses as much as digits as its factorization.

13848364707889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8300866.

The product of its (nonzero) digits is 1560674304, while the sum is 76.

The spelling of 13848364707889 in words is "thirteen trillion, eight hundred forty-eight billion, three hundred sixty-four million, seven hundred seven thousand, eight hundred eighty-nine".