563235243161 has 8 divisors (see below), whose sum is σ = 576954158880. Its totient is φ = 549544528512.

The previous prime is 563235243157. The next prime is 563235243227. The reversal of 563235243161 is 161342532365.

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 563235243161 - 2² = 563235243157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (563235243121) 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 7 ways as a sum of consecutive naturals, for example, 7009835 + ... + 7089728.

It is an arithmetic number, because the mean of its divisors is an integer number (72119269860).

Almost surely, 2^563235243161 is an apocalyptic number.

It is an amenable number.

563235243161 is a deficient number, since it is larger than the sum of its proper divisors (13718915719).

563235243161 is a wasteful number, since it uses less digits than its factorization.

563235243161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14100535.

The product of its digits is 388800, while the sum is 41.

The spelling of 563235243161 in words is "five hundred sixty-three billion, two hundred thirty-five million, two hundred forty-three thousand, one hundred sixty-one".