9528335081 has 2 divisors, whose sum is σ = 9528335082. Its totient is φ = 9528335080.

The previous prime is 9528335077. The next prime is 9528335111. The reversal of 9528335081 is 1805338259.

9528335081 is digitally balanced in base 3, 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., 7995221056 + 1533114025 = 89416^2 + 39155^2 .

It is an emirp because it is prime and its reverse (1805338259) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9528335081 - 2² = 9528335077 is a prime.

It is a super-2 number, since 2×9528335081² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9528305081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4764167540 + 4764167541.

It is an arithmetic number, because the mean of its divisors is an integer number (4764167541).

Almost surely, 2^9528335081 is an apocalyptic number.

It is an amenable number.

9528335081 is a deficient number, since it is larger than the sum of its proper divisors (1).

9528335081 is an equidigital number, since it uses as much as digits as its factorization.

9528335081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 44.

The square root of 9528335081 is about 97613.1911218970. The cubic root of 9528335081 is about 2120.0153583348.

The spelling of 9528335081 in words is "nine billion, five hundred twenty-eight million, three hundred thirty-five thousand, eighty-one".