6563042011 has 8 divisors (see below), whose sum is σ = 6584739840. Its totient is φ = 6541362432.

The previous prime is 6563041853. The next prime is 6563042021. The reversal of 6563042011 is 1102403656.

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 6563042011 - 2¹¹ = 6563039963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6563042021) 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, 1262205 + ... + 1267393.

It is an arithmetic number, because the mean of its divisors is an integer number (823092480).

Almost surely, 2^6563042011 is an apocalyptic number.

6563042011 is a deficient number, since it is larger than the sum of its proper divisors (21697829).

6563042011 is a wasteful number, since it uses less digits than its factorization.

6563042011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9125.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 6563042011 is about 81012.6040255465. The cubic root of 6563042011 is about 1872.2696388931.

Adding to 6563042011 its reverse (1102403656), we get a palindrome (7665445667).

The spelling of 6563042011 in words is "six billion, five hundred sixty-three million, forty-two thousand, eleven".