163383823347 has 16 divisors (see below), whose sum is σ = 225393924000. Its totient is φ = 105149366784.

The previous prime is 163383823279. The next prime is 163383823349. The reversal of 163383823347 is 743328383361.

It is not a de Polignac number, because 163383823347 - 2²² = 163379629043 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163383823347.

It is not an unprimeable number, because it can be changed into a prime (163383823349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 391179 + ... + 692667.

It is an arithmetic number, because the mean of its divisors is an integer number (14087120250).

Almost surely, 2^163383823347 is an apocalyptic number.

163383823347 is a deficient number, since it is larger than the sum of its proper divisors (62010100653).

163383823347 is a wasteful number, since it uses less digits than its factorization.

163383823347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307750.

The product of its digits is 5225472, while the sum is 51.

The spelling of 163383823347 in words is "one hundred sixty-three billion, three hundred eighty-three million, eight hundred twenty-three thousand, three hundred forty-seven".