9885044041 has 2 divisors, whose sum is σ = 9885044042. Its totient is φ = 9885044040.

The previous prime is 9885044017. The next prime is 9885044107. The reversal of 9885044041 is 1404405889.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9821602816 + 63441225 = 99104^2 + 7965^2 .

It is a cyclic number.

It is not a de Polignac number, because 9885044041 - 2⁹ = 9885043529 is a prime.

It is not a weakly prime, because it can be changed into another prime (9885044641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4942522020 + 4942522021.

It is an arithmetic number, because the mean of its divisors is an integer number (4942522021).

Almost surely, 2^9885044041 is an apocalyptic number.

It is an amenable number.

9885044041 is a deficient number, since it is larger than the sum of its proper divisors (1).

9885044041 is an equidigital number, since it uses as much as digits as its factorization.

9885044041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 184320, while the sum is 43.

The square root of 9885044041 is about 99423.5587826145. The cubic root of 9885044041 is about 2146.1473489345.

The spelling of 9885044041 in words is "nine billion, eight hundred eighty-five million, forty-four thousand, forty-one".