163441034161 has 8 divisors (see below), whose sum is σ = 166573578600. Its totient is φ = 160338182400.

The previous prime is 163441034147. The next prime is 163441034191. The reversal of 163441034161 is 161430144361.

It can be written as a sum of positive squares in 4 ways, for example, as 40971832225 + 122469201936 = 202415^2 + 349956^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 163441034161 - 2¹⁵ = 163441001393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (163441034131) 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 in 7 ways as a sum of consecutive naturals, for example, 7412056 + ... + 7434073.

It is an arithmetic number, because the mean of its divisors is an integer number (20821697325).

Almost surely, 2^163441034161 is an apocalyptic number.

It is an amenable number.

163441034161 is a deficient number, since it is larger than the sum of its proper divisors (3132544439).

163441034161 is a wasteful number, since it uses less digits than its factorization.

163441034161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14846339.

The product of its (nonzero) digits is 20736, while the sum is 34.

The spelling of 163441034161 in words is "one hundred sixty-three billion, four hundred forty-one million, thirty-four thousand, one hundred sixty-one".