16353244223 has 2 divisors, whose sum is σ = 16353244224. Its totient is φ = 16353244222.

The previous prime is 16353244211. The next prime is 16353244267. The reversal of 16353244223 is 32244235361.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 16353244223 - 2²⁸ = 16084808767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16353244823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8176622111 + 8176622112.

It is an arithmetic number, because the mean of its divisors is an integer number (8176622112).

Almost surely, 2^16353244223 is an apocalyptic number.

16353244223 is a deficient number, since it is larger than the sum of its proper divisors (1).

16353244223 is an equidigital number, since it uses as much as digits as its factorization.

16353244223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 35.

Adding to 16353244223 its reverse (32244235361), we get a palindrome (48597479584).

The spelling of 16353244223 in words is "sixteen billion, three hundred fifty-three million, two hundred forty-four thousand, two hundred twenty-three".