11066630513 has 2 divisors, whose sum is σ = 11066630514. Its totient is φ = 11066630512.

The previous prime is 11066630501. The next prime is 11066630563. The reversal of 11066630513 is 31503666011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5730035809 + 5336594704 = 75697^2 + 73052^2 .

It is a cyclic number.

It is not a de Polignac number, because 11066630513 - 2²⁰ = 11065581937 is a prime.

It is a super-2 number, since 2×11066630513² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11066630513.

It is not a weakly prime, because it can be changed into another prime (11066630563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5533315256 + 5533315257.

It is an arithmetic number, because the mean of its divisors is an integer number (5533315257).

Almost surely, 2^11066630513 is an apocalyptic number.

It is an amenable number.

11066630513 is a deficient number, since it is larger than the sum of its proper divisors (1).

11066630513 is an equidigital number, since it uses as much as digits as its factorization.

11066630513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 32.

The spelling of 11066630513 in words is "eleven billion, sixty-six million, six hundred thirty thousand, five hundred thirteen".