3320844780089 has 2 divisors, whose sum is σ = 3320844780090. Its totient is φ = 3320844780088.

The previous prime is 3320844780083. The next prime is 3320844780119. The reversal of 3320844780089 is 9800874480233.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3083212904464 + 237631875625 = 1755908^2 + 487475^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3320844780089 is a prime.

It is a super-2 number, since 2×3320844780089² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3320844780083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1660422390044 + 1660422390045.

It is an arithmetic number, because the mean of its divisors is an integer number (1660422390045).

Almost surely, 2^{3320844780089} is an apocalyptic number.

It is an amenable number.

3320844780089 is a deficient number, since it is larger than the sum of its proper divisors (1).

3320844780089 is an equidigital number, since it uses as much as digits as its factorization.

3320844780089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9289728, while the sum is 56.

The spelling of 3320844780089 in words is "three trillion, three hundred twenty billion, eight hundred forty-four million, seven hundred eighty thousand, eighty-nine".