2057711011 has 2 divisors, whose sum is σ = 2057711012. Its totient is φ = 2057711010.

The previous prime is 2057711003. The next prime is 2057711021. The reversal of 2057711011 is 1101177502.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2057711011 - 2³ = 2057711003 is a prime.

It is not a weakly prime, because it can be changed into another prime (2057711021) 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, 1028855505 + 1028855506.

It is an arithmetic number, because the mean of its divisors is an integer number (1028855506).

Almost surely, 2^2057711011 is an apocalyptic number.

2057711011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2057711011 is an equidigital number, since it uses as much as digits as its factorization.

2057711011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 490, while the sum is 25.

The square root of 2057711011 is about 45361.9996362594. Note that the first 3 decimals coincide. The cubic root of 2057711011 is about 1271.9248738890.

Adding to 2057711011 its reverse (1101177502), we get a palindrome (3158888513).

The spelling of 2057711011 in words is "two billion, fifty-seven million, seven hundred eleven thousand, eleven".