3309448936165 has 16 divisors (see below), whose sum is σ = 3975238669248. Its totient is φ = 2644959816576.

The previous prime is 3309448936133. The next prime is 3309448936177. The reversal of 3309448936165 is 5616398449033.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3309448936165 - 2⁵ = 3309448936133 is a prime.

It is a super-2 number, since 2×3309448936165² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47403574 + ... + 47473336.

It is an arithmetic number, because the mean of its divisors is an integer number (248452416828).

Almost surely, 2^{3309448936165} is an apocalyptic number.

It is an amenable number.

3309448936165 is a deficient number, since it is larger than the sum of its proper divisors (665789733083).

3309448936165 is a wasteful number, since it uses less digits than its factorization.

3309448936165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78948.

The product of its (nonzero) digits is 50388480, while the sum is 61.

The spelling of 3309448936165 in words is "three trillion, three hundred nine billion, four hundred forty-eight million, nine hundred thirty-six thousand, one hundred sixty-five".