2056382836513 has 2 divisors, whose sum is σ = 2056382836514. Its totient is φ = 2056382836512.

The previous prime is 2056382836493. The next prime is 2056382836517. The reversal of 2056382836513 is 3156382836502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1985303544064 + 71079292449 = 1409008^2 + 266607^2 .

It is a cyclic number.

It is not a de Polignac number, because 2056382836513 - 2¹³ = 2056382828321 is a prime.

It is not a weakly prime, because it can be changed into another prime (2056382836517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028191418256 + 1028191418257.

It is an arithmetic number, because the mean of its divisors is an integer number (1028191418257).

Almost surely, 2^{2056382836513} is an apocalyptic number.

It is an amenable number.

2056382836513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056382836513 is an equidigital number, since it uses as much as digits as its factorization.

2056382836513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6220800, while the sum is 52.

The spelling of 2056382836513 in words is "two trillion, fifty-six billion, three hundred eighty-two million, eight hundred thirty-six thousand, five hundred thirteen".