1606334115563 has 2 divisors, whose sum is σ = 1606334115564. Its totient is φ = 1606334115562.

The previous prime is 1606334115521. The next prime is 1606334115571. The reversal of 1606334115563 is 3655114336061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1606334115563 - 2⁶ = 1606334115499 is a prime.

It is not a weakly prime, because it can be changed into another prime (1606334115163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803167057781 + 803167057782.

It is an arithmetic number, because the mean of its divisors is an integer number (803167057782).

Almost surely, 2^{1606334115563} is an apocalyptic number.

1606334115563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1606334115563 is an equidigital number, since it uses as much as digits as its factorization.

1606334115563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 1606334115563 in words is "one trillion, six hundred six billion, three hundred thirty-four million, one hundred fifteen thousand, five hundred sixty-three".