9841094957 has 2 divisors, whose sum is σ = 9841094958. Its totient is φ = 9841094956.

The previous prime is 9841094917. The next prime is 9841094959. The reversal of 9841094957 is 7594901489.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8233566121 + 1607528836 = 90739^2 + 40094^2 .

It is a cyclic number.

It is not a de Polignac number, because 9841094957 - 2²⁶ = 9773986093 is a prime.

Together with 9841094959, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9841094959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4920547478 + 4920547479.

It is an arithmetic number, because the mean of its divisors is an integer number (4920547479).

Almost surely, 2^9841094957 is an apocalyptic number.

It is an amenable number.

9841094957 is a deficient number, since it is larger than the sum of its proper divisors (1).

9841094957 is an equidigital number, since it uses as much as digits as its factorization.

9841094957 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 56.

The square root of 9841094957 is about 99202.2931035367. The cubic root of 9841094957 is about 2142.9620203169.

The spelling of 9841094957 in words is "nine billion, eight hundred forty-one million, ninety-four thousand, nine hundred fifty-seven".