3418211609 has 2 divisors, whose sum is σ = 3418211610. Its totient is φ = 3418211608.

The previous prime is 3418211603. The next prime is 3418211633. The reversal of 3418211609 is 9061128143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2192861584 + 1225350025 = 46828^2 + 35005^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3418211609 is a prime.

It is not a weakly prime, because it can be changed into another prime (3418211603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1709105804 + 1709105805.

It is an arithmetic number, because the mean of its divisors is an integer number (1709105805).

Almost surely, 2^3418211609 is an apocalyptic number.

It is an amenable number.

3418211609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3418211609 is an equidigital number, since it uses as much as digits as its factorization.

3418211609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 3418211609 is about 58465.4736489836. The cubic root of 3418211609 is about 1506.3745912011.

The spelling of 3418211609 in words is "three billion, four hundred eighteen million, two hundred eleven thousand, six hundred nine".