9837482281997 has 2 divisors, whose sum is σ = 9837482281998. Its totient is φ = 9837482281996.

The previous prime is 9837482281903. The next prime is 9837482282051. The reversal of 9837482281997 is 7991822847389.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8386086223876 + 1451396058121 = 2895874^2 + 1204739^2 .

It is a cyclic number.

It is not a de Polignac number, because 9837482281997 - 2²⁸ = 9837213846541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9837482221997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4918741140998 + 4918741140999.

It is an arithmetic number, because the mean of its divisors is an integer number (4918741140999).

Almost surely, 2^{9837482281997} is an apocalyptic number.

It is an amenable number.

9837482281997 is a deficient number, since it is larger than the sum of its proper divisors (1).

9837482281997 is an equidigital number, since it uses as much as digits as its factorization.

9837482281997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 877879296, while the sum is 77.

The spelling of 9837482281997 in words is "nine trillion, eight hundred thirty-seven billion, four hundred eighty-two million, two hundred eighty-one thousand, nine hundred ninety-seven".