11006660304247 has 2 divisors, whose sum is σ = 11006660304248. Its totient is φ = 11006660304246.

The previous prime is 11006660304217. The next prime is 11006660304287. The reversal of 11006660304247 is 74240306660011.

It is an a-pointer prime, because the next prime (11006660304287) can be obtained adding 11006660304247 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11006660304247 - 2⁷ = 11006660304119 is a prime.

It is a super-2 number, since 2×11006660304247² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11006660304217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5503330152123 + 5503330152124.

It is an arithmetic number, because the mean of its divisors is an integer number (5503330152124).

Almost surely, 2^{11006660304247} is an apocalyptic number.

11006660304247 is a deficient number, since it is larger than the sum of its proper divisors (1).

11006660304247 is an equidigital number, since it uses as much as digits as its factorization.

11006660304247 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 40.

Adding to 11006660304247 its reverse (74240306660011), we get a palindrome (85246966964258).

The spelling of 11006660304247 in words is "eleven trillion, six billion, six hundred sixty million, three hundred four thousand, two hundred forty-seven".