16836303065 has 4 divisors (see below), whose sum is σ = 20203563684. Its totient is φ = 13469042448.

The previous prime is 16836303041. The next prime is 16836303101. The reversal of 16836303065 is 56030363861.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4862691289 + 11973611776 = 69733^2 + 109424^2 .

It is a cyclic number.

It is not a de Polignac number, because 16836303065 - 2¹⁴ = 16836286681 is a prime.

It is a super-2 number, since 2×16836303065² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1683630302 + ... + 1683630311.

It is an arithmetic number, because the mean of its divisors is an integer number (5050890921).

Almost surely, 2^16836303065 is an apocalyptic number.

It is an amenable number.

16836303065 is a deficient number, since it is larger than the sum of its proper divisors (3367260619).

16836303065 is an equidigital number, since it uses as much as digits as its factorization.

16836303065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3367260618.

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 16836303065 in words is "sixteen billion, eight hundred thirty-six million, three hundred three thousand, sixty-five".