9081134441 has 2 divisors, whose sum is σ = 9081134442. Its totient is φ = 9081134440.

The previous prime is 9081134437. The next prime is 9081134449. The reversal of 9081134441 is 1444311809.

9081134441 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., 8179393600 + 901740841 = 90440^2 + 30029^2 .

It is a cyclic number.

It is not a de Polignac number, because 9081134441 - 2² = 9081134437 is a prime.

It is not a weakly prime, because it can be changed into another prime (9081134449) 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, 4540567220 + 4540567221.

It is an arithmetic number, because the mean of its divisors is an integer number (4540567221).

Almost surely, 2^9081134441 is an apocalyptic number.

It is an amenable number.

9081134441 is a deficient number, since it is larger than the sum of its proper divisors (1).

9081134441 is an equidigital number, since it uses as much as digits as its factorization.

9081134441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 9081134441 is about 95294.9864420999. The cubic root of 9081134441 is about 2086.3157424336.

The spelling of 9081134441 in words is "nine billion, eighty-one million, one hundred thirty-four thousand, four hundred forty-one".