160917436397 has 8 divisors (see below), whose sum is σ = 161845931520. Its totient is φ = 159989837440.

The previous prime is 160917436391. The next prime is 160917436399. The reversal of 160917436397 is 793634719061.

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 160917436397 - 2¹⁰ = 160917435373 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 (160917436391) 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, 137798 + ... + 583800.

It is an arithmetic number, because the mean of its divisors is an integer number (20230741440).

Almost surely, 2^160917436397 is an apocalyptic number.

It is an amenable number.

160917436397 is a deficient number, since it is larger than the sum of its proper divisors (928495123).

160917436397 is a wasteful number, since it uses less digits than its factorization.

160917436397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448083.

The product of its (nonzero) digits is 5143824, while the sum is 56.

The spelling of 160917436397 in words is "one hundred sixty billion, nine hundred seventeen million, four hundred thirty-six thousand, three hundred ninety-seven".