1027776369563 has 2 divisors, whose sum is σ = 1027776369564. Its totient is φ = 1027776369562.

The previous prime is 1027776369497. The next prime is 1027776369589. The reversal of 1027776369563 is 3659636777201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1027776369563 - 2³² = 1023481402267 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1027776369496 and 1027776369505.

It is not a weakly prime, because it can be changed into another prime (1027776369593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513888184781 + 513888184782.

It is an arithmetic number, because the mean of its divisors is an integer number (513888184782).

Almost surely, 2^{1027776369563} is an apocalyptic number.

1027776369563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1027776369563 is an equidigital number, since it uses as much as digits as its factorization.

1027776369563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60011280, while the sum is 62.

The spelling of 1027776369563 in words is "one trillion, twenty-seven billion, seven hundred seventy-six million, three hundred sixty-nine thousand, five hundred sixty-three".