510011666011 has 2 divisors, whose sum is σ = 510011666012. Its totient is φ = 510011666010.

The previous prime is 510011666009. The next prime is 510011666027. The reversal of 510011666011 is 110666110015.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 510011666011 - 2¹ = 510011666009 is a prime.

It is a super-2 number, since 2×510011666011² (a number of 24 digits) contains 22 as substring.

Together with 510011666009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (510011666041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255005833005 + 255005833006.

It is an arithmetic number, because the mean of its divisors is an integer number (255005833006).

Almost surely, 2^510011666011 is an apocalyptic number.

510011666011 is a deficient number, since it is larger than the sum of its proper divisors (1).

510011666011 is an equidigital number, since it uses as much as digits as its factorization.

510011666011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1080, while the sum is 28.

Adding to 510011666011 its reverse (110666110015), we get a palindrome (620677776026).

The spelling of 510011666011 in words is "five hundred ten billion, eleven million, six hundred sixty-six thousand, eleven".