16066343443 has 2 divisors, whose sum is σ = 16066343444. Its totient is φ = 16066343442.

The previous prime is 16066343441. The next prime is 16066343453. The reversal of 16066343443 is 34434366061.

It is a weak prime.

It is an emirp because it is prime and its reverse (34434366061) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16066343443 - 2¹ = 16066343441 is a prime.

It is a super-3 number, since 3×16066343443³ (a number of 32 digits) contains 333 as substring.

Together with 16066343441, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 16066343396 and 16066343405.

It is not a weakly prime, because it can be changed into another prime (16066343441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8033171721 + 8033171722.

It is an arithmetic number, because the mean of its divisors is an integer number (8033171722).

Almost surely, 2^16066343443 is an apocalyptic number.

16066343443 is a deficient number, since it is larger than the sum of its proper divisors (1).

16066343443 is an equidigital number, since it uses as much as digits as its factorization.

16066343443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 16066343443 in words is "sixteen billion, sixty-six million, three hundred forty-three thousand, four hundred forty-three".