160911 has 12 divisors (see below), whose sum is σ = 244920. Its totient is φ = 101520.

The previous prime is 160907. The next prime is 160933. The reversal of 160911 is 119061.

It is not a de Polignac number, because 160911 - 2² = 160907 is a prime.

It is a nialpdrome in base 11.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 160911.

It is not an unprimeable number, because it can be changed into a prime (160981) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 300 + ... + 641.

It is an arithmetic number, because the mean of its divisors is an integer number (20410).

2¹⁶⁰⁹¹¹ is an apocalyptic number.

160911 is a deficient number, since it is larger than the sum of its proper divisors (84009).

160911 is a wasteful number, since it uses less digits than its factorization.

160911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 966 (or 963 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 160911 is about 401.1371336588. The cubic root of 160911 is about 54.3911921654.

Adding to 160911 its reverse (119061), we get a palindrome (279972).

The spelling of 160911 in words is "one hundred sixty thousand, nine hundred eleven".