16326326383 has 2 divisors, whose sum is σ = 16326326384. Its totient is φ = 16326326382.

The previous prime is 16326326281. The next prime is 16326326447. The reversal of 16326326383 is 38362362361.

It is a strong prime.

It is an emirp because it is prime and its reverse (38362362361) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 16326326383 - 2²⁵ = 16292771951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16326326983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8163163191 + 8163163192.

It is an arithmetic number, because the mean of its divisors is an integer number (8163163192).

Almost surely, 2^16326326383 is an apocalyptic number.

16326326383 is a deficient number, since it is larger than the sum of its proper divisors (1).

16326326383 is an equidigital number, since it uses as much as digits as its factorization.

16326326383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 43.

The spelling of 16326326383 in words is "sixteen billion, three hundred twenty-six million, three hundred twenty-six thousand, three hundred eighty-three".