160645974717 has 8 divisors (see below), whose sum is σ = 214579185696. Its totient is φ = 106905040112.

The previous prime is 160645974707. The next prime is 160645974721. The reversal of 160645974717 is 717479546061.

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 160645974717 - 2¹⁵ = 160645941949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160645974707) 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, 48067143 + ... + 48070484.

It is an arithmetic number, because the mean of its divisors is an integer number (26822398212).

Almost surely, 2^160645974717 is an apocalyptic number.

It is an amenable number.

160645974717 is a deficient number, since it is larger than the sum of its proper divisors (53933210979).

160645974717 is an equidigital number, since it uses as much as digits as its factorization.

160645974717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96138187.

The product of its (nonzero) digits is 8890560, while the sum is 57.

The spelling of 160645974717 in words is "one hundred sixty billion, six hundred forty-five million, nine hundred seventy-four thousand, seven hundred seventeen".