10066620701 has 2 divisors, whose sum is σ = 10066620702. Its totient is φ = 10066620700.

The previous prime is 10066620689. The next prime is 10066620763. The reversal of 10066620701 is 10702666001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7247116900 + 2819503801 = 85130^2 + 53099^2 .

It is a cyclic number.

It is not a de Polignac number, because 10066620701 - 2¹⁸ = 10066358557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10066620101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5033310350 + 5033310351.

It is an arithmetic number, because the mean of its divisors is an integer number (5033310351).

Almost surely, 2^10066620701 is an apocalyptic number.

It is an amenable number.

10066620701 is a deficient number, since it is larger than the sum of its proper divisors (1).

10066620701 is an equidigital number, since it uses as much as digits as its factorization.

10066620701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 29.

The spelling of 10066620701 in words is "ten billion, sixty-six million, six hundred twenty thousand, seven hundred one".