16111412 has 24 divisors (see below), whose sum is σ = 29479296. Its totient is φ = 7697088.

The previous prime is 16111397. The next prime is 16111429. The reversal of 16111412 is 21411161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7088 + ... + 9080.

It is an arithmetic number, because the mean of its divisors is an integer number (1228304).

Almost surely, 2^16111412 is an apocalyptic number.

It is an amenable number.

16111412 is a deficient number, since it is larger than the sum of its proper divisors (13367884).

16111412 is a wasteful number, since it uses less digits than its factorization.

16111412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2087 (or 2085 counting only the distinct ones).

The product of its digits is 48, while the sum is 17.

The square root of 16111412 is about 4013.9023406157. The cubic root of 16111412 is about 252.5677340096.

Adding to 16111412 its reverse (21411161), we get a palindrome (37522573).

The spelling of 16111412 in words is "sixteen million, one hundred eleven thousand, four hundred twelve".