9343849374773 has 2 divisors, whose sum is σ = 9343849374774. Its totient is φ = 9343849374772.

The previous prime is 9343849374689. The next prime is 9343849374851. The reversal of 9343849374773 is 3774739483439.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7478923196644 + 1864926178129 = 2734762^2 + 1365623^2 .

It is an emirp because it is prime and its reverse (3774739483439) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9343849374773 - 2¹² = 9343849370677 is a prime.

It is a super-2 number, since 2×9343849374773² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9343849374697 and 9343849374706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9343849374473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4671924687386 + 4671924687387.

It is an arithmetic number, because the mean of its divisors is an integer number (4671924687387).

Almost surely, 2^{9343849374773} is an apocalyptic number.

It is an amenable number.

9343849374773 is a deficient number, since it is larger than the sum of its proper divisors (1).

9343849374773 is an equidigital number, since it uses as much as digits as its factorization.

9343849374773 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152216576, while the sum is 71.

The spelling of 9343849374773 in words is "nine trillion, three hundred forty-three billion, eight hundred forty-nine million, three hundred seventy-four thousand, seven hundred seventy-three".