3281384260609 has 16 divisors (see below), whose sum is σ = 4038670824832. Its totient is φ = 2596231761408.

The previous prime is 3281384260591. The next prime is 3281384260613. The reversal of 3281384260609 is 9060624831823.

It is a cyclic number.

It is not a de Polignac number, because 3281384260609 - 2⁵ = 3281384260577 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3281384260909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13128802 + ... + 13376404.

It is an arithmetic number, because the mean of its divisors is an integer number (252416926552).

Almost surely, 2^{3281384260609} is an apocalyptic number.

It is an amenable number.

3281384260609 is a deficient number, since it is larger than the sum of its proper divisors (757286564223).

3281384260609 is a wasteful number, since it uses less digits than its factorization.

3281384260609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393256.

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 3281384260609 in words is "three trillion, two hundred eighty-one billion, three hundred eighty-four million, two hundred sixty thousand, six hundred nine".