6814980563 has 2 divisors, whose sum is σ = 6814980564. Its totient is φ = 6814980562.

The previous prime is 6814980533. The next prime is 6814980581. The reversal of 6814980563 is 3650894186.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6814980563 - 2⁶ = 6814980499 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6814980533) 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, 3407490281 + 3407490282.

It is an arithmetic number, because the mean of its divisors is an integer number (3407490282).

Almost surely, 2^6814980563 is an apocalyptic number.

6814980563 is a deficient number, since it is larger than the sum of its proper divisors (1).

6814980563 is an equidigital number, since it uses as much as digits as its factorization.

6814980563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 6814980563 is about 82552.8955458256. The cubic root of 6814980563 is about 1895.9266904000.

The spelling of 6814980563 in words is "six billion, eight hundred fourteen million, nine hundred eighty thousand, five hundred sixty-three".