163223509283 has 16 divisors (see below), whose sum is σ = 178426238976. Its totient is φ = 148644616320.

The previous prime is 163223509271. The next prime is 163223509303. The reversal of 163223509283 is 382905322361.

It is not a de Polignac number, because 163223509283 - 2⁶ = 163223509219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163223509243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4335860 + ... + 4373342.

It is an arithmetic number, because the mean of its divisors is an integer number (11151639936).

Almost surely, 2^163223509283 is an apocalyptic number.

163223509283 is a deficient number, since it is larger than the sum of its proper divisors (15202729693).

163223509283 is a wasteful number, since it uses less digits than its factorization.

163223509283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45794.

The product of its (nonzero) digits is 466560, while the sum is 44.

The spelling of 163223509283 in words is "one hundred sixty-three billion, two hundred twenty-three million, five hundred nine thousand, two hundred eighty-three".