4127085841 has 2 divisors, whose sum is σ = 4127085842. Its totient is φ = 4127085840.

The previous prime is 4127085827. The next prime is 4127085901. The reversal of 4127085841 is 1485807214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3832105216 + 294980625 = 61904^2 + 17175^2 .

It is a cyclic number.

It is not a de Polignac number, because 4127085841 - 2⁷ = 4127085713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4127085794 and 4127085803.

It is not a weakly prime, because it can be changed into another prime (4127085821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2063542920 + 2063542921.

It is an arithmetic number, because the mean of its divisors is an integer number (2063542921).

Almost surely, 2^4127085841 is an apocalyptic number.

It is an amenable number.

4127085841 is a deficient number, since it is larger than the sum of its proper divisors (1).

4127085841 is an equidigital number, since it uses as much as digits as its factorization.

4127085841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71680, while the sum is 40.

The square root of 4127085841 is about 64242.3990912544. The cubic root of 4127085841 is about 1604.0374389068.

The spelling of 4127085841 in words is "four billion, one hundred twenty-seven million, eighty-five thousand, eight hundred forty-one".