1608967830563 has 2 divisors, whose sum is σ = 1608967830564. Its totient is φ = 1608967830562.

The previous prime is 1608967830539. The next prime is 1608967830577. The reversal of 1608967830563 is 3650387698061.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1608967830563 - 2⁸ = 1608967830307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1608967830496 and 1608967830505.

It is not a weakly prime, because it can be changed into another prime (1608967830583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 804483915281 + 804483915282.

It is an arithmetic number, because the mean of its divisors is an integer number (804483915282).

Almost surely, 2^{1608967830563} is an apocalyptic number.

1608967830563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1608967830563 is an equidigital number, since it uses as much as digits as its factorization.

1608967830563 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 39191040, while the sum is 62.

The spelling of 1608967830563 in words is "one trillion, six hundred eight billion, nine hundred sixty-seven million, eight hundred thirty thousand, five hundred sixty-three".