163382807303 has 4 divisors (see below), whose sum is σ = 169016697240. Its totient is φ = 157748917368.

The previous prime is 163382807207. The next prime is 163382807317. The reversal of 163382807303 is 303708283361.

163382807303 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 163382807303 - 2¹⁸ = 163382545159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163382807323) 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 in 3 ways as a sum of consecutive naturals, for example, 2816944925 + ... + 2816944982.

It is an arithmetic number, because the mean of its divisors is an integer number (42254174310).

Almost surely, 2^163382807303 is an apocalyptic number.

163382807303 is a deficient number, since it is larger than the sum of its proper divisors (5633889937).

163382807303 is an equidigital number, since it uses as much as digits as its factorization.

163382807303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5633889936.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 163382807303 in words is "one hundred sixty-three billion, three hundred eighty-two million, eight hundred seven thousand, three hundred three".