16334505379 has 2 divisors, whose sum is σ = 16334505380. Its totient is φ = 16334505378.

The previous prime is 16334505377. The next prime is 16334505457. The reversal of 16334505379 is 97350543361.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16334505379 - 2¹ = 16334505377 is a prime.

Together with 16334505377, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16334505377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8167252689 + 8167252690.

It is an arithmetic number, because the mean of its divisors is an integer number (8167252690).

Almost surely, 2^16334505379 is an apocalyptic number.

16334505379 is a deficient number, since it is larger than the sum of its proper divisors (1).

16334505379 is an equidigital number, since it uses as much as digits as its factorization.

16334505379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1020600, while the sum is 46.

The spelling of 16334505379 in words is "sixteen billion, three hundred thirty-four million, five hundred five thousand, three hundred seventy-nine".