16797832717 has 8 divisors (see below), whose sum is σ = 17209241280. Its totient is φ = 16386505440.

The previous prime is 16797832699. The next prime is 16797832771. The reversal of 16797832717 is 71723879761.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16797832717 - 2²³ = 16789444109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16797832517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 757534 + ... + 779392.

It is an arithmetic number, because the mean of its divisors is an integer number (2151155160).

Almost surely, 2^16797832717 is an apocalyptic number.

It is an amenable number.

16797832717 is a deficient number, since it is larger than the sum of its proper divisors (411408563).

16797832717 is a wasteful number, since it uses less digits than its factorization.

16797832717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40643.

The product of its digits is 6223392, while the sum is 58.

The spelling of 16797832717 in words is "sixteen billion, seven hundred ninety-seven million, eight hundred thirty-two thousand, seven hundred seventeen".