6664554035011 has 2 divisors, whose sum is σ = 6664554035012. Its totient is φ = 6664554035010.

The previous prime is 6664554034997. The next prime is 6664554035047. The reversal of 6664554035011 is 1105304554666.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6664554035011 - 2¹⁵ = 6664554002243 is a prime.

It is not a weakly prime, because it can be changed into another prime (6664554035071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3332277017505 + 3332277017506.

It is an arithmetic number, because the mean of its divisors is an integer number (3332277017506).

Almost surely, 2^{6664554035011} is an apocalyptic number.

6664554035011 is a deficient number, since it is larger than the sum of its proper divisors (1).

6664554035011 is an equidigital number, since it uses as much as digits as its factorization.

6664554035011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296000, while the sum is 46.

Adding to 6664554035011 its reverse (1105304554666), we get a palindrome (7769858589677).

The spelling of 6664554035011 in words is "six trillion, six hundred sixty-four billion, five hundred fifty-four million, thirty-five thousand, eleven".