1056033703393 has 2 divisors, whose sum is σ = 1056033703394. Its totient is φ = 1056033703392.

The previous prime is 1056033703369. The next prime is 1056033703441. The reversal of 1056033703393 is 3933073306501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 825468553809 + 230565149584 = 908553^2 + 480172^2 .

It is an emirp because it is prime and its reverse (3933073306501) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1056033703393 is a prime.

It is a super-2 number, since 2×1056033703393² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1056033703793) 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, 528016851696 + 528016851697.

It is an arithmetic number, because the mean of its divisors is an integer number (528016851697).

Almost surely, 2^{1056033703393} is an apocalyptic number.

It is an amenable number.

1056033703393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056033703393 is an equidigital number, since it uses as much as digits as its factorization.

1056033703393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 459270, while the sum is 43.

The spelling of 1056033703393 in words is "one trillion, fifty-six billion, thirty-three million, seven hundred three thousand, three hundred ninety-three".