8934780089 has 2 divisors, whose sum is σ = 8934780090. Its totient is φ = 8934780088.

The previous prime is 8934780067. The next prime is 8934780133. The reversal of 8934780089 is 9800874398.

8934780089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8872132864 + 62647225 = 94192^2 + 7915^2 .

It is a cyclic number.

It is not a de Polignac number, because 8934780089 - 2¹⁶ = 8934714553 is a prime.

It is not a weakly prime, because it can be changed into another prime (8934789089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4467390044 + 4467390045.

It is an arithmetic number, because the mean of its divisors is an integer number (4467390045).

Almost surely, 2^8934780089 is an apocalyptic number.

It is an amenable number.

8934780089 is a deficient number, since it is larger than the sum of its proper divisors (1).

8934780089 is an equidigital number, since it uses as much as digits as its factorization.

8934780089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3483648, while the sum is 56.

The square root of 8934780089 is about 94523.9656859571. The cubic root of 8934780089 is about 2075.0470857075.

The spelling of 8934780089 in words is "eight billion, nine hundred thirty-four million, seven hundred eighty thousand, eighty-nine".