3305006643165 has 16 divisors (see below), whose sum is σ = 5360449132608. Its totient is φ = 1738524041856.

The previous prime is 3305006643157. The next prime is 3305006643179. The reversal of 3305006643165 is 5613466005033.

It is not a de Polignac number, because 3305006643165 - 2³ = 3305006643157 is a prime.

It is a super-2 number, since 2×3305006643165² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1509134359 + ... + 1509136548.

It is an arithmetic number, because the mean of its divisors is an integer number (335028070788).

Almost surely, 2^{3305006643165} is an apocalyptic number.

It is an amenable number.

3305006643165 is a deficient number, since it is larger than the sum of its proper divisors (2055442489443).

3305006643165 is a wasteful number, since it uses less digits than its factorization.

3305006643165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3018270988.

The product of its (nonzero) digits is 583200, while the sum is 42.

The spelling of 3305006643165 in words is "three trillion, three hundred five billion, six million, six hundred forty-three thousand, one hundred sixty-five".