67589000489 has 2 divisors, whose sum is σ = 67589000490. Its totient is φ = 67589000488.

The previous prime is 67589000483. The next prime is 67589000513. The reversal of 67589000489 is 98400098576.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37933405225 + 29655595264 = 194765^2 + 172208^2 .

It is a cyclic number.

It is not a de Polignac number, because 67589000489 - 2⁸ = 67589000233 is a prime.

It is not a weakly prime, because it can be changed into another prime (67589000483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33794500244 + 33794500245.

It is an arithmetic number, because the mean of its divisors is an integer number (33794500245).

Almost surely, 2^67589000489 is an apocalyptic number.

It is an amenable number.

67589000489 is a deficient number, since it is larger than the sum of its proper divisors (1).

67589000489 is an equidigital number, since it uses as much as digits as its factorization.

67589000489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 56.

The spelling of 67589000489 in words is "sixty-seven billion, five hundred eighty-nine million, four hundred eighty-nine", and thus it is an aban number.