9078234673 has 2 divisors, whose sum is σ = 9078234674. Its totient is φ = 9078234672.

The previous prime is 9078234661. The next prime is 9078234689. The reversal of 9078234673 is 3764328709.

9078234673 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., 7312302144 + 1765932529 = 85512^2 + 42023^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9078234673 is a prime.

It is not a weakly prime, because it can be changed into another prime (9078232673) 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, 4539117336 + 4539117337.

It is an arithmetic number, because the mean of its divisors is an integer number (4539117337).

Almost surely, 2^9078234673 is an apocalyptic number.

It is an amenable number.

9078234673 is a deficient number, since it is larger than the sum of its proper divisors (1).

9078234673 is an equidigital number, since it uses as much as digits as its factorization.

9078234673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 49.

The square root of 9078234673 is about 95279.7705339386. The cubic root of 9078234673 is about 2086.0936528654.

The spelling of 9078234673 in words is "nine billion, seventy-eight million, two hundred thirty-four thousand, six hundred seventy-three".