10008940847 has 2 divisors, whose sum is σ = 10008940848. Its totient is φ = 10008940846.

The previous prime is 10008940841. The next prime is 10008940913. The reversal of 10008940847 is 74804980001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10008940847 - 2¹⁴ = 10008924463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10008940841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5004470423 + 5004470424.

It is an arithmetic number, because the mean of its divisors is an integer number (5004470424).

Almost surely, 2^10008940847 is an apocalyptic number.

10008940847 is a deficient number, since it is larger than the sum of its proper divisors (1).

10008940847 is an equidigital number, since it uses as much as digits as its factorization.

10008940847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 41.

The spelling of 10008940847 in words is "ten billion, eight million, nine hundred forty thousand, eight hundred forty-seven".