16676164653317 has 12 divisors (see below), whose sum is σ = 18064418811300. Its totient is φ = 15387588822528.

The previous prime is 16676164653293. The next prime is 16676164653383. The reversal of 16676164653317 is 71335646167661.

It is a Cunningham number, because it is equal to 4083646²+1.

It can be written as a sum of positive squares in 6 ways, for example, as 1 + 16676164653316 = 1^2 + 4083646^2 .

It is not a de Polignac number, because 16676164653317 - 2²⁸ = 16675896217861 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 16676164653317.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16676164655317) 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 11 ways as a sum of consecutive naturals, for example, 18119942 + ... + 19018007.

It is an arithmetic number, because the mean of its divisors is an integer number (1505368234275).

Almost surely, 2^{16676164653317} is an apocalyptic number.

It is an amenable number.

16676164653317 is a deficient number, since it is larger than the sum of its proper divisors (1388254157983).

16676164653317 is a wasteful number, since it uses less digits than its factorization.

16676164653317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37140632 (or 37140619 counting only the distinct ones).

The product of its digits is 68584320, while the sum is 62.

The spelling of 16676164653317 in words is "sixteen trillion, six hundred seventy-six billion, one hundred sixty-four million, six hundred fifty-three thousand, three hundred seventeen".