2063975777 has 2 divisors, whose sum is σ = 2063975778. Its totient is φ = 2063975776.

The previous prime is 2063975759. The next prime is 2063975783. The reversal of 2063975777 is 7775793602.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2063975761 + 16 = 45431^2 + 4^2 .

It is a cyclic number.

It is not a de Polignac number, because 2063975777 - 2⁸ = 2063975521 is a prime.

It is not a weakly prime, because it can be changed into another prime (2063975717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1031987888 + 1031987889.

It is an arithmetic number, because the mean of its divisors is an integer number (1031987889).

Almost surely, 2^2063975777 is an apocalyptic number.

It is an amenable number.

2063975777 is a deficient number, since it is larger than the sum of its proper divisors (1).

2063975777 is an equidigital number, since it uses as much as digits as its factorization.

2063975777 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3889620, while the sum is 53.

The square root of 2063975777 is about 45431.0001760912. Note that the first 3 decimals coincide. The cubic root of 2063975777 is about 1273.2143712512.

The spelling of 2063975777 in words is "two billion, sixty-three million, nine hundred seventy-five thousand, seven hundred seventy-seven".