163819022833 has 2 divisors, whose sum is σ = 163819022834. Its totient is φ = 163819022832.

The previous prime is 163819022797. The next prime is 163819022863. The reversal of 163819022833 is 338220918361.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125593689664 + 38225333169 = 354392^2 + 195513^2 .

It is a cyclic number.

It is not a de Polignac number, because 163819022833 - 2¹³ = 163819014641 is a prime.

It is not a weakly prime, because it can be changed into another prime (163819022863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81909511416 + 81909511417.

It is an arithmetic number, because the mean of its divisors is an integer number (81909511417).

Almost surely, 2^163819022833 is an apocalyptic number.

It is an amenable number.

163819022833 is a deficient number, since it is larger than the sum of its proper divisors (1).

163819022833 is an equidigital number, since it uses as much as digits as its factorization.

163819022833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 46.

The spelling of 163819022833 in words is "one hundred sixty-three billion, eight hundred nineteen million, twenty-two thousand, eight hundred thirty-three".