6650006610017 has 2 divisors, whose sum is σ = 6650006610018. Its totient is φ = 6650006610016.

The previous prime is 6650006610001. The next prime is 6650006610073. The reversal of 6650006610017 is 7100166000566.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6312435151936 + 337571458081 = 2512456^2 + 581009^2 .

It is a cyclic number.

It is not a de Polignac number, because 6650006610017 - 2⁴ = 6650006610001 is a prime.

It is not a weakly prime, because it can be changed into another prime (6650006610077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3325003305008 + 3325003305009.

It is an arithmetic number, because the mean of its divisors is an integer number (3325003305009).

Almost surely, 2^{6650006610017} is an apocalyptic number.

It is an amenable number.

6650006610017 is a deficient number, since it is larger than the sum of its proper divisors (1).

6650006610017 is an equidigital number, since it uses as much as digits as its factorization.

6650006610017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The spelling of 6650006610017 in words is "six trillion, six hundred fifty billion, six million, six hundred ten thousand, seventeen".