19048305349163 has 2 divisors, whose sum is σ = 19048305349164. Its totient is φ = 19048305349162.

The previous prime is 19048305349141. The next prime is 19048305349243. The reversal of 19048305349163 is 36194350384091.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 19048305349163 - 2⁸ = 19048305348907 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19048305349099 and 19048305349108.

It is not a weakly prime, because it can be changed into another prime (19048305349763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9524152674581 + 9524152674582.

It is an arithmetic number, because the mean of its divisors is an integer number (9524152674582).

Almost surely, 2^{19048305349163} is an apocalyptic number.

19048305349163 is a deficient number, since it is larger than the sum of its proper divisors (1).

19048305349163 is an equidigital number, since it uses as much as digits as its factorization.

19048305349163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8398080, while the sum is 56.

The spelling of 19048305349163 in words is "nineteen trillion, forty-eight billion, three hundred five million, three hundred forty-nine thousand, one hundred sixty-three".