9895739041 has 2 divisors, whose sum is σ = 9895739042. Its totient is φ = 9895739040.

The previous prime is 9895739023. The next prime is 9895739053. The reversal of 9895739041 is 1409375989.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8427240000 + 1468499041 = 91800^2 + 38321^2 .

It is a cyclic number.

It is not a de Polignac number, because 9895739041 - 2²⁵ = 9862184609 is a prime.

It is not a weakly prime, because it can be changed into another prime (9895739341) 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, 4947869520 + 4947869521.

It is an arithmetic number, because the mean of its divisors is an integer number (4947869521).

Almost surely, 2^9895739041 is an apocalyptic number.

It is an amenable number.

9895739041 is a deficient number, since it is larger than the sum of its proper divisors (1).

9895739041 is an equidigital number, since it uses as much as digits as its factorization.

9895739041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2449440, while the sum is 55.

The square root of 9895739041 is about 99477.3292816006. The cubic root of 9895739041 is about 2146.9210690735.

The spelling of 9895739041 in words is "nine billion, eight hundred ninety-five million, seven hundred thirty-nine thousand, forty-one".