3280884472013 has 4 divisors (see below), whose sum is σ = 3280894656348. Its totient is φ = 3280874287680.

The previous prime is 3280884472009. The next prime is 3280884472043. The reversal of 3280884472013 is 3102744880823.

3280884472013 = 1280797² + 1280798².

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1640440955209 + 1640443516804 = 1280797^2 + 1280798^2 .

It is a cyclic number.

It is not a de Polignac number, because 3280884472013 - 2² = 3280884472009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280884472043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4592606 + ... + 5258687.

It is an arithmetic number, because the mean of its divisors is an integer number (820223664087).

Almost surely, 2^{3280884472013} is an apocalyptic number.

3280884472013 is the 1280798-th centered square number.

It is an amenable number.

3280884472013 is a deficient number, since it is larger than the sum of its proper divisors (10184335).

3280884472013 is an equidigital number, since it uses as much as digits as its factorization.

3280884472013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10184334.

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 3280884472013 in words is "three trillion, two hundred eighty billion, eight hundred eighty-four million, four hundred seventy-two thousand, thirteen".