10066611517 has 2 divisors, whose sum is σ = 10066611518. Its totient is φ = 10066611516.

The previous prime is 10066611479. The next prime is 10066611589. The reversal of 10066611517 is 71511666001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5615853721 + 4450757796 = 74939^2 + 66714^2 .

It is a cyclic number.

It is not a de Polignac number, because 10066611517 - 2³¹ = 7919127869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10066611017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5033305758 + 5033305759.

It is an arithmetic number, because the mean of its divisors is an integer number (5033305759).

Almost surely, 2^10066611517 is an apocalyptic number.

It is an amenable number.

10066611517 is a deficient number, since it is larger than the sum of its proper divisors (1).

10066611517 is an equidigital number, since it uses as much as digits as its factorization.

10066611517 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 34.

The spelling of 10066611517 in words is "ten billion, sixty-six million, six hundred eleven thousand, five hundred seventeen".