3365509109 has 6 divisors (see below), whose sum is σ = 3518198166. Its totient is φ = 3219182120.

The previous prime is 3365509051. The next prime is 3365509111. The reversal of 3365509109 is 9019055633.

It can be written as a sum of positive squares in only one way, i.e., 3227376100 + 138133009 = 56810^2 + 11753^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3365509109 is a prime.

It is a super-2 number, since 2×3365509109² = 22653303125523947762, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3365509139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3180482 + ... + 3181539.

It is an arithmetic number, because the mean of its divisors is an integer number (586366361).

Almost surely, 2^3365509109 is an apocalyptic number.

It is an amenable number.

3365509109 is a deficient number, since it is larger than the sum of its proper divisors (152689057).

3365509109 is an equidigital number, since it uses as much as digits as its factorization.

3365509109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6362067 (or 6362044 counting only the distinct ones).

The product of its (nonzero) digits is 109350, while the sum is 41.

The square root of 3365509109 is about 58013.0081016318. The cubic root of 3365509109 is about 1498.5926220119.

The spelling of 3365509109 in words is "three billion, three hundred sixty-five million, five hundred nine thousand, one hundred nine".