16648530605323 has 2 divisors, whose sum is σ = 16648530605324. Its totient is φ = 16648530605322.

The previous prime is 16648530605269. The next prime is 16648530605417. The reversal of 16648530605323 is 32350603584661.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16648530605323 is a prime.

It is not a weakly prime, because it can be changed into another prime (16648530605123) 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, 8324265302661 + 8324265302662.

It is an arithmetic number, because the mean of its divisors is an integer number (8324265302662).

Almost surely, 2^{16648530605323} is an apocalyptic number.

16648530605323 is a deficient number, since it is larger than the sum of its proper divisors (1).

16648530605323 is an equidigital number, since it uses as much as digits as its factorization.

16648530605323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9331200, while the sum is 52.

The spelling of 16648530605323 in words is "sixteen trillion, six hundred forty-eight billion, five hundred thirty million, six hundred five thousand, three hundred twenty-three".