160716417517 has 8 divisors (see below), whose sum is σ = 161007875640. Its totient is φ = 160425216000.

The previous prime is 160716417473. The next prime is 160716417541. The reversal of 160716417517 is 715714617061.

It can be written as a sum of positive squares in 4 ways, for example, as 22139654436 + 138576763081 = 148794^2 + 372259^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-160716417517 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 (160716412517) 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 7 ways as a sum of consecutive naturals, for example, 1212517 + ... + 1338517.

It is an arithmetic number, because the mean of its divisors is an integer number (20125984455).

Almost surely, 2^160716417517 is an apocalyptic number.

It is an amenable number.

160716417517 is a deficient number, since it is larger than the sum of its proper divisors (291458123).

160716417517 is a wasteful number, since it uses less digits than its factorization.

160716417517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128303.

The product of its (nonzero) digits is 246960, while the sum is 46.

The spelling of 160716417517 in words is "one hundred sixty billion, seven hundred sixteen million, four hundred seventeen thousand, five hundred seventeen".