160201911 has 4 divisors (see below), whose sum is σ = 213602552. Its totient is φ = 106801272.

The previous prime is 160201907. The next prime is 160201913. The reversal of 160201911 is 119102061.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 160201911 - 2² = 160201907 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 (160201913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26700316 + ... + 26700321.

It is an arithmetic number, because the mean of its divisors is an integer number (53400638).

Almost surely, 2^160201911 is an apocalyptic number.

160201911 is a deficient number, since it is larger than the sum of its proper divisors (53400641).

160201911 is an equidigital number, since it uses as much as digits as its factorization.

160201911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53400640.

The product of its (nonzero) digits is 108, while the sum is 21.

The square root of 160201911 is about 12657.0893573523. The cubic root of 160201911 is about 543.1117901490. Note that the first 3 decimals are identical.

Adding to 160201911 its reverse (119102061), we get a palindrome (279303972).

The spelling of 160201911 in words is "one hundred sixty million, two hundred one thousand, nine hundred eleven".