4334311081 has 2 divisors, whose sum is σ = 4334311082. Its totient is φ = 4334311080.

The previous prime is 4334311073. The next prime is 4334311129. The reversal of 4334311081 is 1801134334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4295622681 + 38688400 = 65541^2 + 6220^2 .

It is a cyclic number.

It is not a de Polignac number, because 4334311081 - 2³ = 4334311073 is a prime.

It is a super-3 number, since 3×4334311081³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (4334311021) 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, 2167155540 + 2167155541.

It is an arithmetic number, because the mean of its divisors is an integer number (2167155541).

Almost surely, 2^4334311081 is an apocalyptic number.

It is an amenable number.

4334311081 is a deficient number, since it is larger than the sum of its proper divisors (1).

4334311081 is an equidigital number, since it uses as much as digits as its factorization.

4334311081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4334311081 is about 65835.4849682145. The cubic root of 4334311081 is about 1630.4470251966.

The spelling of 4334311081 in words is "four billion, three hundred thirty-four million, three hundred eleven thousand, eighty-one".