16334253355243 has 2 divisors, whose sum is σ = 16334253355244. Its totient is φ = 16334253355242.

The previous prime is 16334253355241. The next prime is 16334253355393. The reversal of 16334253355243 is 34255335243361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16334253355243 - 2¹ = 16334253355241 is a prime.

Together with 16334253355241, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16334253355241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8167126677621 + 8167126677622.

It is an arithmetic number, because the mean of its divisors is an integer number (8167126677622).

Almost surely, 2^{16334253355243} is an apocalyptic number.

16334253355243 is a deficient number, since it is larger than the sum of its proper divisors (1).

16334253355243 is an equidigital number, since it uses as much as digits as its factorization.

16334253355243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664000, while the sum is 49.

The spelling of 16334253355243 in words is "sixteen trillion, three hundred thirty-four billion, two hundred fifty-three million, three hundred fifty-five thousand, two hundred forty-three".