16014843389 has 2 divisors, whose sum is σ = 16014843390. Its totient is φ = 16014843388.

The previous prime is 16014843347. The next prime is 16014843419. The reversal of 16014843389 is 98334841061.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13697191225 + 2317652164 = 117035^2 + 48142^2 .

It is an emirp because it is prime and its reverse (98334841061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16014843389 - 2²⁰ = 16013794813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16014843989) 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 as a sum of consecutive naturals, namely, 8007421694 + 8007421695.

It is an arithmetic number, because the mean of its divisors is an integer number (8007421695).

Almost surely, 2^16014843389 is an apocalyptic number.

It is an amenable number.

16014843389 is a deficient number, since it is larger than the sum of its proper divisors (1).

16014843389 is an equidigital number, since it uses as much as digits as its factorization.

16014843389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 497664, while the sum is 47.

The spelling of 16014843389 in words is "sixteen billion, fourteen million, eight hundred forty-three thousand, three hundred eighty-nine".