16716426113 has 4 divisors (see below), whose sum is σ = 16722604080. Its totient is φ = 16710248148.

The previous prime is 16716426079. The next prime is 16716426131. The reversal of 16716426113 is 31162461761.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16716426113 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16716426173) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3084923 + ... + 3090336.

It is an arithmetic number, because the mean of its divisors is an integer number (4180651020).

Almost surely, 2^16716426113 is an apocalyptic number.

It is an amenable number.

16716426113 is a deficient number, since it is larger than the sum of its proper divisors (6177967).

16716426113 is an equidigital number, since it uses as much as digits as its factorization.

16716426113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6177966.

The product of its digits is 36288, while the sum is 38.

Adding to 16716426113 its reverse (31162461761), we get a palindrome (47878887874).

The spelling of 16716426113 in words is "sixteen billion, seven hundred sixteen million, four hundred twenty-six thousand, one hundred thirteen".