9770734087 has 2 divisors, whose sum is σ = 9770734088. Its totient is φ = 9770734086.

The previous prime is 9770734033. The next prime is 9770734093. The reversal of 9770734087 is 7804370779.

It is a strong prime.

It is an emirp because it is prime and its reverse (7804370779) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9770734087 - 2¹¹ = 9770732039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9770734007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4885367043 + 4885367044.

It is an arithmetic number, because the mean of its divisors is an integer number (4885367044).

Almost surely, 2^9770734087 is an apocalyptic number.

9770734087 is a deficient number, since it is larger than the sum of its proper divisors (1).

9770734087 is an equidigital number, since it uses as much as digits as its factorization.

9770734087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2074464, while the sum is 52.

The square root of 9770734087 is about 98847.0236628296. The cubic root of 9770734087 is about 2137.8426221044.

The spelling of 9770734087 in words is "nine billion, seven hundred seventy million, seven hundred thirty-four thousand, eighty-seven".