163363546441 has 8 divisors (see below), whose sum is σ = 164471904000. Its totient is φ = 162255537600.

The previous prime is 163363546433. The next prime is 163363546453. The reversal of 163363546441 is 144645363361.

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 163363546441 - 2³ = 163363546433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 163363546391 and 163363546400.

It is not an unprimeable number, because it can be changed into a prime (163363546421) 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, 889920 + ... + 1057678.

It is an arithmetic number, because the mean of its divisors is an integer number (20558988000).

Almost surely, 2^163363546441 is an apocalyptic number.

It is an amenable number.

163363546441 is a deficient number, since it is larger than the sum of its proper divisors (1108357559).

163363546441 is a wasteful number, since it uses less digits than its factorization.

163363546441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174359.

The product of its digits is 1866240, while the sum is 46.

The spelling of 163363546441 in words is "one hundred sixty-three billion, three hundred sixty-three million, five hundred forty-six thousand, four hundred forty-one".