9770734081 has 8 divisors (see below), whose sum is σ = 9883428840. Its totient is φ = 9658104192.

The previous prime is 9770734033. The next prime is 9770734087. The reversal of 9770734081 is 1804370779.

9770734081 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 3004026481 + 6766707600 = 54809^2 + 82260^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9770734081 - 2²³ = 9762345473 is a prime.

It is a super-2 number, since 2×9770734081² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9770734087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 328671 + ... + 357163.

It is an arithmetic number, because the mean of its divisors is an integer number (1235428605).

Almost surely, 2^9770734081 is an apocalyptic number.

It is an amenable number.

9770734081 is a deficient number, since it is larger than the sum of its proper divisors (112694759).

9770734081 is a wasteful number, since it uses less digits than its factorization.

9770734081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32435.

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 9770734081 is about 98847.0236324797. The cubic root of 9770734081 is about 2137.8426216668.

The spelling of 9770734081 in words is "nine billion, seven hundred seventy million, seven hundred thirty-four thousand, eighty-one".