16715664313 has 4 divisors (see below), whose sum is σ = 16727281920. Its totient is φ = 16704046708.

The previous prime is 16715664283. The next prime is 16715664337. The reversal of 16715664313 is 31346651761.

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 not a de Polignac number, because 16715664313 - 2⁵ = 16715664281 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 16715664313.

It is not an unprimeable number, because it can be changed into a prime (16715664113) by changing a digit.

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, 5806645 + ... + 5809522.

It is an arithmetic number, because the mean of its divisors is an integer number (4181820480).

Almost surely, 2^16715664313 is an apocalyptic number.

It is an amenable number.

16715664313 is a deficient number, since it is larger than the sum of its proper divisors (11617607).

16715664313 is a wasteful number, since it uses less digits than its factorization.

16715664313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11617606.

The product of its digits is 272160, while the sum is 43.

The spelling of 16715664313 in words is "sixteen billion, seven hundred fifteen million, six hundred sixty-four thousand, three hundred thirteen".