2056083638771 has 2 divisors, whose sum is σ = 2056083638772. Its totient is φ = 2056083638770.

The previous prime is 2056083638767. The next prime is 2056083638927. The reversal of 2056083638771 is 1778363806502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2056083638771 - 2² = 2056083638767 is a prime.

It is not a weakly prime, because it can be changed into another prime (2056083638971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1028041819385 + 1028041819386.

It is an arithmetic number, because the mean of its divisors is an integer number (1028041819386).

Almost surely, 2^{2056083638771} is an apocalyptic number.

2056083638771 is a deficient number, since it is larger than the sum of its proper divisors (1).

2056083638771 is an equidigital number, since it uses as much as digits as its factorization.

2056083638771 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10160640, while the sum is 56.

The spelling of 2056083638771 in words is "two trillion, fifty-six billion, eighty-three million, six hundred thirty-eight thousand, seven hundred seventy-one".