16213352329 has 2 divisors, whose sum is σ = 16213352330. Its totient is φ = 16213352328.

The previous prime is 16213352293. The next prime is 16213352339. The reversal of 16213352329 is 92325331261.

16213352329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (16213352293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8515044729 + 7698307600 = 92277^2 + 87740^2 .

It is a cyclic number.

It is not a de Polignac number, because 16213352329 - 2²⁹ = 15676481417 is a prime.

It is not a weakly prime, because it can be changed into another prime (16213352339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8106676164 + 8106676165.

It is an arithmetic number, because the mean of its divisors is an integer number (8106676165).

Almost surely, 2^16213352329 is an apocalyptic number.

It is an amenable number.

16213352329 is a deficient number, since it is larger than the sum of its proper divisors (1).

16213352329 is an equidigital number, since it uses as much as digits as its factorization.

16213352329 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 58320, while the sum is 37.

The spelling of 16213352329 in words is "sixteen billion, two hundred thirteen million, three hundred fifty-two thousand, three hundred twenty-nine".