16328616317333 has 4 divisors (see below), whose sum is σ = 17188017176160. Its totient is φ = 15469215458508.

The previous prime is 16328616317297. The next prime is 16328616317347. The reversal of 16328616317333 is 33371361682361.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 16328616317333 - 2¹² = 16328616313237 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16328616337333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 429700429385 + ... + 429700429422.

It is an arithmetic number, because the mean of its divisors is an integer number (4297004294040).

Almost surely, 2^{16328616317333} is an apocalyptic number.

It is an amenable number.

16328616317333 is a deficient number, since it is larger than the sum of its proper divisors (859400858827).

16328616317333 is an equidigital number, since it uses as much as digits as its factorization.

16328616317333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859400858826.

The product of its digits is 5878656, while the sum is 53.

Adding to 16328616317333 its reverse (33371361682361), we get a palindrome (49699977999694).

The spelling of 16328616317333 in words is "sixteen trillion, three hundred twenty-eight billion, six hundred sixteen million, three hundred seventeen thousand, three hundred thirty-three".