330334202432989 has 2 divisors, whose sum is σ = 330334202432990. Its totient is φ = 330334202432988.

The previous prime is 330334202432987. The next prime is 330334202433089. The reversal of 330334202432989 is 989234202433033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 330332151701764 + 2050731225 = 18175042^2 + 45285^2 .

It is a cyclic number.

It is not a de Polignac number, because 330334202432989 - 2¹ = 330334202432987 is a prime.

Together with 330334202432987, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (330334202432987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165167101216494 + 165167101216495.

It is an arithmetic number, because the mean of its divisors is an integer number (165167101216495).

Almost surely, 2^{330334202432989} is an apocalyptic number.

It is an amenable number.

330334202432989 is a deficient number, since it is larger than the sum of its proper divisors (1).

330334202432989 is an equidigital number, since it uses as much as digits as its factorization.

330334202432989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20155392, while the sum is 55.

The spelling of 330334202432989 in words is "three hundred thirty trillion, three hundred thirty-four billion, two hundred two million, four hundred thirty-two thousand, nine hundred eighty-nine".