3243010037893 has 2 divisors, whose sum is σ = 3243010037894. Its totient is φ = 3243010037892.

The previous prime is 3243010037863. The next prime is 3243010037929. The reversal of 3243010037893 is 3987300103423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2388239524449 + 854770513444 = 1545393^2 + 924538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3243010037893 is a prime.

It is a super-2 number, since 2×3243010037893² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3243010037863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1621505018946 + 1621505018947.

It is an arithmetic number, because the mean of its divisors is an integer number (1621505018947).

Almost surely, 2^{3243010037893} is an apocalyptic number.

It is an amenable number.

3243010037893 is a deficient number, since it is larger than the sum of its proper divisors (1).

3243010037893 is an equidigital number, since it uses as much as digits as its factorization.

3243010037893 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 326592, while the sum is 43.

The spelling of 3243010037893 in words is "three trillion, two hundred forty-three billion, ten million, thirty-seven thousand, eight hundred ninety-three".