5943538353449 has 2 divisors, whose sum is σ = 5943538353450. Its totient is φ = 5943538353448.

The previous prime is 5943538353373. The next prime is 5943538353497. The reversal of 5943538353449 is 9443538353495.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5940153441049 + 3384912400 = 2437243^2 + 58180^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5943538353449 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5943538358449) 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, 2971769176724 + 2971769176725.

It is an arithmetic number, because the mean of its divisors is an integer number (2971769176725).

Almost surely, 2^{5943538353449} is an apocalyptic number.

It is an amenable number.

5943538353449 is a deficient number, since it is larger than the sum of its proper divisors (1).

5943538353449 is an equidigital number, since it uses as much as digits as its factorization.

5943538353449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 419904000, while the sum is 65.

The spelling of 5943538353449 in words is "five trillion, nine hundred forty-three billion, five hundred thirty-eight million, three hundred fifty-three thousand, four hundred forty-nine".