9946702984873 has 2 divisors, whose sum is σ = 9946702984874. Its totient is φ = 9946702984872.

The previous prime is 9946702984849. The next prime is 9946702984901. The reversal of 9946702984873 is 3784892076499.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7381154381584 + 2565548603289 = 2716828^2 + 1601733^2 .

It is a cyclic number.

It is not a de Polignac number, because 9946702984873 - 2³⁷ = 9809264031401 is a prime.

It is a super-2 number, since 2×9946702984873² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 9946702984873.

It is not a weakly prime, because it can be changed into another prime (9946702984573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4973351492436 + 4973351492437.

It is an arithmetic number, because the mean of its divisors is an integer number (4973351492437).

Almost surely, 2^{9946702984873} is an apocalyptic number.

It is an amenable number.

9946702984873 is a deficient number, since it is larger than the sum of its proper divisors (1).

9946702984873 is an equidigital number, since it uses as much as digits as its factorization.

9946702984873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1316818944, while the sum is 76.

The spelling of 9946702984873 in words is "nine trillion, nine hundred forty-six billion, seven hundred two million, nine hundred eighty-four thousand, eight hundred seventy-three".