16344500803 has 2 divisors, whose sum is σ = 16344500804. Its totient is φ = 16344500802.

The previous prime is 16344500789. The next prime is 16344500807. The reversal of 16344500803 is 30800544361.

It is a happy number.

16344500803 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16344500803 - 2¹³ = 16344492611 is a prime.

It is not a weakly prime, because it can be changed into another prime (16344500807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8172250401 + 8172250402.

It is an arithmetic number, because the mean of its divisors is an integer number (8172250402).

Almost surely, 2^16344500803 is an apocalyptic number.

16344500803 is a deficient number, since it is larger than the sum of its proper divisors (1).

16344500803 is an equidigital number, since it uses as much as digits as its factorization.

16344500803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 16344500803 in words is "sixteen billion, three hundred forty-four million, five hundred thousand, eight hundred three".