2056015693 has 2 divisors, whose sum is σ = 2056015694. Its totient is φ = 2056015692.

The previous prime is 2056015681. The next prime is 2056015711. The reversal of 2056015693 is 3965106502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2030583844 + 25431849 = 45062^2 + 5043^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2056015693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2056015613) 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, 1028007846 + 1028007847.

It is an arithmetic number, because the mean of its divisors is an integer number (1028007847).

Almost surely, 2^2056015693 is an apocalyptic number.

It is an amenable number.

2056015693 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056015693 is an equidigital number, since it uses as much as digits as its factorization.

2056015693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 37.

The square root of 2056015693 is about 45343.3092418275. The cubic root of 2056015693 is about 1271.5754711499.

The spelling of 2056015693 in words is "two billion, fifty-six million, fifteen thousand, six hundred ninety-three".