12089882116 has 27 divisors (see below), whose sum is σ = 22915387551. Its totient is φ = 5578626144.

The previous prime is 12089882089. The next prime is 12089882117. The reversal of 12089882116 is 61128898021.

It is a happy number.

The square root of 12089882116 is 109954.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 1293840900 + 10796041216 = 35970^2 + 103904^2 .

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12089882117) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2856690 + ... + 2860918.

Almost surely, 2^12089882116 is an apocalyptic number.

12089882116 is the 109954-th square number.

It is an amenable number.

12089882116 is a deficient number, since it is larger than the sum of its proper divisors (10825505435).

12089882116 is an frugal number, since it uses more digits than its factorization.

12089882116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8488 (or 4244 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 46.

The spelling of 12089882116 in words is "twelve billion, eighty-nine million, eight hundred eighty-two thousand, one hundred sixteen".