6563165223041 has 8 divisors (see below), whose sum is σ = 7653836995200. Its totient is φ = 5625570190884.

The previous prime is 6563165223007. The next prime is 6563165223091. The reversal of 6563165223041 is 1403225613656.

It is not a de Polignac number, because 6563165223041 - 2⁴² = 2165118711937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6563165222983 and 6563165223001.

It is not an unprimeable number, because it can be changed into a prime (6563165223091) 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, 9567295901 + ... + 9567296586.

It is an arithmetic number, because the mean of its divisors is an integer number (956729624400).

Almost surely, 2^{6563165223041} is an apocalyptic number.

It is an amenable number.

6563165223041 is a deficient number, since it is larger than the sum of its proper divisors (1090671772159).

6563165223041 is an equidigital number, since it uses as much as digits as its factorization.

6563165223041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19134592508 (or 19134592494 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 44.

The spelling of 6563165223041 in words is "six trillion, five hundred sixty-three billion, one hundred sixty-five million, two hundred twenty-three thousand, forty-one".