19833485201 has 2 divisors, whose sum is σ = 19833485202. Its totient is φ = 19833485200.

The previous prime is 19833485173. The next prime is 19833485213. The reversal of 19833485201 is 10258433891.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19584603025 + 248882176 = 139945^2 + 15776^2 .

It is a cyclic number.

It is not a de Polignac number, because 19833485201 - 2⁶ = 19833485137 is a prime.

It is not a weakly prime, because it can be changed into another prime (19833085201) 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, 9916742600 + 9916742601.

It is an arithmetic number, because the mean of its divisors is an integer number (9916742601).

Almost surely, 2^19833485201 is an apocalyptic number.

It is an amenable number.

19833485201 is a deficient number, since it is larger than the sum of its proper divisors (1).

19833485201 is an equidigital number, since it uses as much as digits as its factorization.

19833485201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 44.

The spelling of 19833485201 in words is "nineteen billion, eight hundred thirty-three million, four hundred eighty-five thousand, two hundred one".