3265317666361 has 9 divisors (see below), whose sum is σ = 3381851761743. Its totient is φ = 3152669908920.

The previous prime is 3265317666353. The next prime is 3265317666409. The reversal of 3265317666361 is 1636667135623.

The square root of 3265317666361 is 1807019.

It is a perfect power (a square), and thus also a powerful number.

3265317666361 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 only one way, i.e., 1712253377961 + 1553064288400 = 1308531^2 + 1246220^2 .

It is not a de Polignac number, because 3265317666361 - 2³ = 3265317666353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3265317666301) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 52372396 + ... + 52434706.

Almost surely, 2^{3265317666361} is an apocalyptic number.

3265317666361 is the 1807019-th square number.

3265317666361 is the 903510-th centered octagonal number.

It is an amenable number.

3265317666361 is a deficient number, since it is larger than the sum of its proper divisors (116534095382).

3265317666361 is an frugal number, since it uses more digits than its factorization.

3265317666361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124680 (or 62340 counting only the distinct ones).

The product of its digits is 14696640, while the sum is 55.

The spelling of 3265317666361 in words is "three trillion, two hundred sixty-five billion, three hundred seventeen million, six hundred sixty-six thousand, three hundred sixty-one".