160717217045 has 64 divisors (see below), whose sum is σ = 245923430400. Its totient is φ = 99956001600.

The previous prime is 160717217039. The next prime is 160717217051. The reversal of 160717217045 is 540712717061.

It is an interprime number because it is at equal distance from previous prime (160717217039) and next prime (160717217051).

It is not a de Polignac number, because 160717217045 - 2²⁰ = 160716168469 is a prime.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 160717216993 and 160717217011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8347580 + ... + 8366810.

It is an arithmetic number, because the mean of its divisors is an integer number (3842553600).

Almost surely, 2^160717217045 is an apocalyptic number.

It is an amenable number.

160717217045 is a deficient number, since it is larger than the sum of its proper divisors (85206213355).

160717217045 is a wasteful number, since it uses less digits than its factorization.

160717217045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19711 (or 19697 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 41.

The spelling of 160717217045 in words is "one hundred sixty billion, seven hundred seventeen million, two hundred seventeen thousand, forty-five".