2050677773 has 2 divisors, whose sum is σ = 2050677774. Its totient is φ = 2050677772.

The previous prime is 2050677767. The next prime is 2050677793. The reversal of 2050677773 is 3777760502.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1549052164 + 501625609 = 39358^2 + 22397^2 .

It is a cyclic number.

It is not a de Polignac number, because 2050677773 - 2¹⁸ = 2050415629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2050677793) 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, 1025338886 + 1025338887.

It is an arithmetic number, because the mean of its divisors is an integer number (1025338887).

Almost surely, 2^2050677773 is an apocalyptic number.

It is an amenable number.

2050677773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2050677773 is an equidigital number, since it uses as much as digits as its factorization.

2050677773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432180, while the sum is 44.

The square root of 2050677773 is about 45284.4098228077. The cubic root of 2050677773 is about 1270.4740770454.

The spelling of 2050677773 in words is "two billion, fifty million, six hundred seventy-seven thousand, seven hundred seventy-three".