83304163489 has 2 divisors, whose sum is σ = 83304163490. Its totient is φ = 83304163488.

The previous prime is 83304163477. The next prime is 83304163499. The reversal of 83304163489 is 98436140338.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78638180625 + 4665982864 = 280425^2 + 68308^2 .

It is a cyclic number.

It is not a de Polignac number, because 83304163489 - 2¹⁹ = 83303639201 is a prime.

It is not a weakly prime, because it can be changed into another prime (83304163429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41652081744 + 41652081745.

It is an arithmetic number, because the mean of its divisors is an integer number (41652081745).

Almost surely, 2^83304163489 is an apocalyptic number.

It is an amenable number.

83304163489 is a deficient number, since it is larger than the sum of its proper divisors (1).

83304163489 is an equidigital number, since it uses as much as digits as its factorization.

83304163489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 49.

The spelling of 83304163489 in words is "eighty-three billion, three hundred four million, one hundred sixty-three thousand, four hundred eighty-nine".