16585360807 has 2 divisors, whose sum is σ = 16585360808. Its totient is φ = 16585360806.

The previous prime is 16585360783. The next prime is 16585360829. The reversal of 16585360807 is 70806358561.

16585360807 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 16585360807 - 2¹¹ = 16585358759 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (16585366807) 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, 8292680403 + 8292680404.

It is an arithmetic number, because the mean of its divisors is an integer number (8292680404).

Almost surely, 2^16585360807 is an apocalyptic number.

16585360807 is a deficient number, since it is larger than the sum of its proper divisors (1).

16585360807 is an equidigital number, since it uses as much as digits as its factorization.

16585360807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1209600, while the sum is 49.

The spelling of 16585360807 in words is "sixteen billion, five hundred eighty-five million, three hundred sixty thousand, eight hundred seven".