3165868445506 has 16 divisors (see below), whose sum is σ = 5414924310264. Its totient is φ = 1375218872064.

The previous prime is 3165868445501. The next prime is 3165868445561. The reversal of 3165868445506 is 6055448685613.

3165868445506 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3079691559025 + 86176886481 = 1754905^2 + 293559^2 .

It is not an unprimeable number, because it can be changed into a prime (3165868445501) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3581298705 + ... + 3581299588.

Almost surely, 2^{3165868445506} is an apocalyptic number.

3165868445506 is a deficient number, since it is larger than the sum of its proper divisors (2249055864758).

3165868445506 is a wasteful number, since it uses less digits than its factorization.

3165868445506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7162598325.

The product of its (nonzero) digits is 82944000, while the sum is 61.

The spelling of 3165868445506 in words is "three trillion, one hundred sixty-five billion, eight hundred sixty-eight million, four hundred forty-five thousand, five hundred six".