2056611343 has 2 divisors, whose sum is σ = 2056611344. Its totient is φ = 2056611342.

The previous prime is 2056611317. The next prime is 2056611419. The reversal of 2056611343 is 3431166502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2056611343 - 2¹³ = 2056603151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2056611043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028305671 + 1028305672.

It is an arithmetic number, because the mean of its divisors is an integer number (1028305672).

Almost surely, 2^2056611343 is an apocalyptic number.

2056611343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056611343 is an equidigital number, since it uses as much as digits as its factorization.

2056611343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 2056611343 is about 45349.8769899103. The cubic root of 2056611343 is about 1271.6982556857.

Adding to 2056611343 its reverse (3431166502), we get a palindrome (5487777845).

The spelling of 2056611343 in words is "two billion, fifty-six million, six hundred eleven thousand, three hundred forty-three".