16065066015611 has 2 divisors, whose sum is σ = 16065066015612. Its totient is φ = 16065066015610.

The previous prime is 16065066015521. The next prime is 16065066015617. The reversal of 16065066015611 is 11651066056061.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16065066015611 is a prime.

It is not a weakly prime, because it can be changed into another prime (16065066015617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8032533007805 + 8032533007806.

It is an arithmetic number, because the mean of its divisors is an integer number (8032533007806).

Almost surely, 2^{16065066015611} is an apocalyptic number.

16065066015611 is a deficient number, since it is larger than the sum of its proper divisors (1).

16065066015611 is an equidigital number, since it uses as much as digits as its factorization.

16065066015611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 194400, while the sum is 44.

The spelling of 16065066015611 in words is "sixteen trillion, sixty-five billion, sixty-six million, fifteen thousand, six hundred eleven".