10664252213 has 2 divisors, whose sum is σ = 10664252214. Its totient is φ = 10664252212.

The previous prime is 10664252177. The next prime is 10664252219. The reversal of 10664252213 is 31225246601.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7419582769 + 3244669444 = 86137^2 + 56962^2 .

It is a cyclic number.

It is not a de Polignac number, because 10664252213 - 2⁸ = 10664251957 is a prime.

It is a super-2 number, since 2×10664252213² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10664252213.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10664252219) 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 as a sum of consecutive naturals, namely, 5332126106 + 5332126107.

It is an arithmetic number, because the mean of its divisors is an integer number (5332126107).

Almost surely, 2^10664252213 is an apocalyptic number.

It is an amenable number.

10664252213 is a deficient number, since it is larger than the sum of its proper divisors (1).

10664252213 is an equidigital number, since it uses as much as digits as its factorization.

10664252213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 10664252213 its reverse (31225246601), we get a palindrome (41889498814).

The spelling of 10664252213 in words is "ten billion, six hundred sixty-four million, two hundred fifty-two thousand, two hundred thirteen".