16325330213 has 2 divisors, whose sum is σ = 16325330214. Its totient is φ = 16325330212.

The previous prime is 16325330207. The next prime is 16325330221. The reversal of 16325330213 is 31203352361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16057451524 + 267878689 = 126718^2 + 16367^2 .

It is a cyclic number.

It is not a de Polignac number, because 16325330213 - 2³² = 12030362917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16325330243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8162665106 + 8162665107.

It is an arithmetic number, because the mean of its divisors is an integer number (8162665107).

Almost surely, 2^16325330213 is an apocalyptic number.

It is an amenable number.

16325330213 is a deficient number, since it is larger than the sum of its proper divisors (1).

16325330213 is an equidigital number, since it uses as much as digits as its factorization.

16325330213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 29.

Adding to 16325330213 its reverse (31203352361), we get a palindrome (47528682574).

The spelling of 16325330213 in words is "sixteen billion, three hundred twenty-five million, three hundred thirty thousand, two hundred thirteen".