19328082047 has 2 divisors, whose sum is σ = 19328082048. Its totient is φ = 19328082046.

The previous prime is 19328082019. The next prime is 19328082073. The reversal of 19328082047 is 74028082391.

It is a strong prime.

It is an emirp because it is prime and its reverse (74028082391) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 19328082047 - 2¹⁶ = 19328016511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 19328081989 and 19328082007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (19328082947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9664041023 + 9664041024.

It is an arithmetic number, because the mean of its divisors is an integer number (9664041024).

Almost surely, 2^19328082047 is an apocalyptic number.

19328082047 is a deficient number, since it is larger than the sum of its proper divisors (1).

19328082047 is an equidigital number, since it uses as much as digits as its factorization.

19328082047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 44.

The spelling of 19328082047 in words is "nineteen billion, three hundred twenty-eight million, eighty-two thousand, forty-seven".