199332273389 has 2 divisors, whose sum is σ = 199332273390. Its totient is φ = 199332273388.

The previous prime is 199332273383. The next prime is 199332273403. The reversal of 199332273389 is 983372233991.

199332273389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 155814141289 + 43518132100 = 394733^2 + 208610^2 .

It is a cyclic number.

It is not a de Polignac number, because 199332273389 - 2⁴ = 199332273373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (199332273383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99666136694 + 99666136695.

It is an arithmetic number, because the mean of its divisors is an integer number (99666136695).

Almost surely, 2^199332273389 is an apocalyptic number.

It is an amenable number.

199332273389 is a deficient number, since it is larger than the sum of its proper divisors (1).

199332273389 is an equidigital number, since it uses as much as digits as its factorization.

199332273389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13226976, while the sum is 59.

The spelling of 199332273389 in words is "one hundred ninety-nine billion, three hundred thirty-two million, two hundred seventy-three thousand, three hundred eighty-nine".