1600161116 has 12 divisors (see below), whose sum is σ = 2835729120. Its totient is φ = 789952800.

The previous prime is 1600161097. The next prime is 1600161127. The reversal of 1600161116 is 6111610061.

It is a junction number, because it is equal to n+sod(n) for n = 1600161091 and 1600161100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2531585 + ... + 2532216.

It is an arithmetic number, because the mean of its divisors is an integer number (236310760).

Almost surely, 2^1600161116 is an apocalyptic number.

It is an amenable number.

1600161116 is a deficient number, since it is larger than the sum of its proper divisors (1235568004).

1600161116 is a wasteful number, since it uses less digits than its factorization.

1600161116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5063884 (or 5063882 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 23.

The square root of 1600161116 is about 40002.0138993026. The cubic root of 1600161116 is about 1169.6463528043.

Adding to 1600161116 its reverse (6111610061), we get a palindrome (7711771177).

The spelling of 1600161116 in words is "one billion, six hundred million, one hundred sixty-one thousand, one hundred sixteen".