16842340959 has 4 divisors (see below), whose sum is σ = 22456454616. Its totient is φ = 11228227304.

The previous prime is 16842340937. The next prime is 16842340967. The reversal of 16842340959 is 95904324861.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95904324861 = 3 ⋅31968108287.

It is a cyclic number.

It is not a de Polignac number, because 16842340959 - 2¹⁵ = 16842308191 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16842340969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2807056824 + ... + 2807056829.

It is an arithmetic number, because the mean of its divisors is an integer number (5614113654).

Almost surely, 2^16842340959 is an apocalyptic number.

16842340959 is a deficient number, since it is larger than the sum of its proper divisors (5614113657).

16842340959 is an equidigital number, since it uses as much as digits as its factorization.

16842340959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5614113656.

The product of its (nonzero) digits is 1866240, while the sum is 51.

The spelling of 16842340959 in words is "sixteen billion, eight hundred forty-two million, three hundred forty thousand, nine hundred fifty-nine".