163473403163 has 16 divisors (see below), whose sum is σ = 197870537664. Its totient is φ = 131841715200.

The previous prime is 163473403133. The next prime is 163473403201. The reversal of 163473403163 is 361304374361.

163473403163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 163473403163 - 2¹⁶ = 163473337627 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 163473403163.

It is not an unprimeable number, because it can be changed into a prime (163473403133) 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 15 ways as a sum of consecutive naturals, for example, 254831 + ... + 626007.

It is an arithmetic number, because the mean of its divisors is an integer number (12366908604).

Almost surely, 2^163473403163 is an apocalyptic number.

163473403163 is a deficient number, since it is larger than the sum of its proper divisors (34397134501).

163473403163 is a wasteful number, since it uses less digits than its factorization.

163473403163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374902.

The product of its (nonzero) digits is 326592, while the sum is 41.

The spelling of 163473403163 in words is "one hundred sixty-three billion, four hundred seventy-three million, four hundred three thousand, one hundred sixty-three".