16950018823 has 2 divisors, whose sum is σ = 16950018824. Its totient is φ = 16950018822.

The previous prime is 16950018773. The next prime is 16950018857. The reversal of 16950018823 is 32881005961.

16950018823 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 16950018823 - 2²⁵ = 16916464391 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 16950018823.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16950018863) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8475009411 + 8475009412.

It is an arithmetic number, because the mean of its divisors is an integer number (8475009412).

Almost surely, 2^16950018823 is an apocalyptic number.

16950018823 is a deficient number, since it is larger than the sum of its proper divisors (1).

16950018823 is an equidigital number, since it uses as much as digits as its factorization.

16950018823 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 43.

The spelling of 16950018823 in words is "sixteen billion, nine hundred fifty million, eighteen thousand, eight hundred twenty-three".