563443122561641 has 8 divisors (see below), whose sum is σ = 644853592079424. Its totient is φ = 482262301760400.

The previous prime is 563443122561617. The next prime is 563443122561661. The reversal of 563443122561641 is 146165221344365.

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

It is a de Polignac number, because none of the positive numbers 2^k-563443122561641 is a prime.

It is a super-2 number, since 2×563443122561641² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (563443122561661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57412173875 + ... + 57412183688.

It is an arithmetic number, because the mean of its divisors is an integer number (80606699009928).

Almost surely, 2^{563443122561641} is an apocalyptic number.

It is an amenable number.

563443122561641 is a deficient number, since it is larger than the sum of its proper divisors (81410469517783).

563443122561641 is a wasteful number, since it uses less digits than its factorization.

563443122561641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114824358271.

The product of its digits is 12441600, while the sum is 53.

The spelling of 563443122561641 in words is "five hundred sixty-three trillion, four hundred forty-three billion, one hundred twenty-two million, five hundred sixty-one thousand, six hundred forty-one".