13066208611 has 2 divisors, whose sum is σ = 13066208612. Its totient is φ = 13066208610.

The previous prime is 13066208581. The next prime is 13066208657. The reversal of 13066208611 is 11680266031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13066208611 is a prime.

It is not a weakly prime, because it can be changed into another prime (13066208671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6533104305 + 6533104306.

It is an arithmetic number, because the mean of its divisors is an integer number (6533104306).

Almost surely, 2^13066208611 is an apocalyptic number.

13066208611 is a deficient number, since it is larger than the sum of its proper divisors (1).

13066208611 is an equidigital number, since it uses as much as digits as its factorization.

13066208611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 13066208611 in words is "thirteen billion, sixty-six million, two hundred eight thousand, six hundred eleven".