16835016833 has 2 divisors, whose sum is σ = 16835016834. Its totient is φ = 16835016832.

The previous prime is 16835016811. The next prime is 16835016851. The reversal of 16835016833 is 33861053861.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15600759409 + 1234257424 = 124903^2 + 35132^2 .

It is a cyclic number.

It is not a de Polignac number, because 16835016833 - 2¹⁶ = 16834951297 is a prime.

It is not a weakly prime, because it can be changed into another prime (16835016733) 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, 8417508416 + 8417508417.

It is an arithmetic number, because the mean of its divisors is an integer number (8417508417).

Almost surely, 2^16835016833 is an apocalyptic number.

It is an amenable number.

16835016833 is a deficient number, since it is larger than the sum of its proper divisors (1).

16835016833 is an equidigital number, since it uses as much as digits as its factorization.

16835016833 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 44.

The spelling of 16835016833 in words is "sixteen billion, eight hundred thirty-five million, sixteen thousand, eight hundred thirty-three".