16767341317 has 4 divisors (see below), whose sum is σ = 16773443500. Its totient is φ = 16761239136.

The previous prime is 16767341273. The next prime is 16767341323. The reversal of 16767341317 is 71314376761.

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 3277448001 + 13489893316 = 57249^2 + 116146^2 .

It is a cyclic number.

It is not a de Polignac number, because 16767341317 - 2³¹ = 14619857669 is a prime.

It is a super-2 number, since 2×16767341317² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16767341377) 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, 3046968 + ... + 3052465.

It is an arithmetic number, because the mean of its divisors is an integer number (4193360875).

Almost surely, 2^16767341317 is an apocalyptic number.

It is an amenable number.

16767341317 is a deficient number, since it is larger than the sum of its proper divisors (6102183).

16767341317 is an equidigital number, since it uses as much as digits as its factorization.

16767341317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6102182.

The product of its digits is 444528, while the sum is 46.

The spelling of 16767341317 in words is "sixteen billion, seven hundred sixty-seven million, three hundred forty-one thousand, three hundred seventeen".