1056328656793 has 2 divisors, whose sum is σ = 1056328656794. Its totient is φ = 1056328656792.

The previous prime is 1056328656751. The next prime is 1056328656811. The reversal of 1056328656793 is 3976568236501.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 951399307609 + 104929349184 = 975397^2 + 323928^2 .

It is a cyclic number.

It is not a de Polignac number, because 1056328656793 - 2²⁵ = 1056295102361 is a prime.

It is a super-2 number, since 2×1056328656793² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1056328656703) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528164328396 + 528164328397.

It is an arithmetic number, because the mean of its divisors is an integer number (528164328397).

Almost surely, 2^{1056328656793} is an apocalyptic number.

It is an amenable number.

1056328656793 is a deficient number, since it is larger than the sum of its proper divisors (1).

1056328656793 is an equidigital number, since it uses as much as digits as its factorization.

1056328656793 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48988800, while the sum is 61.

The spelling of 1056328656793 in words is "one trillion, fifty-six billion, three hundred twenty-eight million, six hundred fifty-six thousand, seven hundred ninety-three".