16304025163 has 2 divisors, whose sum is σ = 16304025164. Its totient is φ = 16304025162.

The previous prime is 16304025149. The next prime is 16304025187. The reversal of 16304025163 is 36152040361.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16304025163 is a prime.

It is not a weakly prime, because it can be changed into another prime (16304025113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8152012581 + 8152012582.

It is an arithmetic number, because the mean of its divisors is an integer number (8152012582).

Almost surely, 2^16304025163 is an apocalyptic number.

16304025163 is a deficient number, since it is larger than the sum of its proper divisors (1).

16304025163 is an equidigital number, since it uses as much as digits as its factorization.

16304025163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 16304025163 in words is "sixteen billion, three hundred four million, twenty-five thousand, one hundred sixty-three".