4102066609 has 2 divisors, whose sum is σ = 4102066610. Its totient is φ = 4102066608.

The previous prime is 4102066603. The next prime is 4102066637. The reversal of 4102066609 is 9066602014.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4102018209 + 48400 = 64047^2 + 220^2 .

It is a cyclic number.

It is not a de Polignac number, because 4102066609 - 2³ = 4102066601 is a prime.

It is not a weakly prime, because it can be changed into another prime (4102066601) 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, 2051033304 + 2051033305.

It is an arithmetic number, because the mean of its divisors is an integer number (2051033305).

Almost surely, 2^4102066609 is an apocalyptic number.

It is an amenable number.

4102066609 is a deficient number, since it is larger than the sum of its proper divisors (1).

4102066609 is an equidigital number, since it uses as much as digits as its factorization.

4102066609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 4102066609 is about 64047.3778464037. The cubic root of 4102066609 is about 1600.7895333809.

The spelling of 4102066609 in words is "four billion, one hundred two million, sixty-six thousand, six hundred nine".