3365832385609 has 2 divisors, whose sum is σ = 3365832385610. Its totient is φ = 3365832385608.

The previous prime is 3365832385603. The next prime is 3365832385633. The reversal of 3365832385609 is 9065832385633.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3365463630400 + 368755209 = 1834520^2 + 19203^2 .

It is a cyclic number.

It is not a de Polignac number, because 3365832385609 - 2¹³ = 3365832377417 is a prime.

It is a super-2 number, since 2×3365832385609² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3365832385603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1682916192804 + 1682916192805.

It is an arithmetic number, because the mean of its divisors is an integer number (1682916192805).

Almost surely, 2^{3365832385609} is an apocalyptic number.

It is an amenable number.

3365832385609 is a deficient number, since it is larger than the sum of its proper divisors (1).

3365832385609 is an equidigital number, since it uses as much as digits as its factorization.

3365832385609 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 83980800, while the sum is 61.

The spelling of 3365832385609 in words is "three trillion, three hundred sixty-five billion, eight hundred thirty-two million, three hundred eighty-five thousand, six hundred nine".