16333100089 has 2 divisors, whose sum is σ = 16333100090. Its totient is φ = 16333100088.

The previous prime is 16333100087. The next prime is 16333100159. The reversal of 16333100089 is 98000133361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15244100089 + 1089000000 = 123467^2 + 33000^2 .

It is a cyclic number.

It is not a de Polignac number, because 16333100089 - 2¹ = 16333100087 is a prime.

Together with 16333100087, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (16333100087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8166550044 + 8166550045.

It is an arithmetic number, because the mean of its divisors is an integer number (8166550045).

Almost surely, 2^16333100089 is an apocalyptic number.

It is an amenable number.

16333100089 is a deficient number, since it is larger than the sum of its proper divisors (1).

16333100089 is an equidigital number, since it uses as much as digits as its factorization.

16333100089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 16333100089 in words is "sixteen billion, three hundred thirty-three million, one hundred thousand, eighty-nine".