565005015011 has 2 divisors, whose sum is σ = 565005015012. Its totient is φ = 565005015010.

The previous prime is 565005014999. The next prime is 565005015013. The reversal of 565005015011 is 110510500565.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 565005015011 - 2⁶ = 565005014947 is a prime.

Together with 565005015013, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (565005015013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 282502507505 + 282502507506.

It is an arithmetic number, because the mean of its divisors is an integer number (282502507506).

Almost surely, 2^565005015011 is an apocalyptic number.

565005015011 is a deficient number, since it is larger than the sum of its proper divisors (1).

565005015011 is an equidigital number, since it uses as much as digits as its factorization.

565005015011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3750, while the sum is 29.

Adding to 565005015011 its reverse (110510500565), we get a palindrome (675515515576).

The spelling of 565005015011 in words is "five hundred sixty-five billion, five million, fifteen thousand, eleven".