12281206088 has 12 divisors (see below), whose sum is σ = 23027849145. Its totient is φ = 6140446320.

The previous prime is 12281206081. The next prime is 12281206097. The reversal of 12281206088 is 88060218221.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 10051666564 + 2229539524 = 100258^2 + 47218^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=78362.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12281206081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 293858 + ... + 333038.

Almost surely, 2^12281206088 is an apocalyptic number.

It is an amenable number.

12281206088 is a deficient number, since it is larger than the sum of its proper divisors (10746643057).

12281206088 is an frugal number, since it uses more digits than its factorization.

12281206088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78368 (or 39183 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 38.

The spelling of 12281206088 in words is "twelve billion, two hundred eighty-one million, two hundred six thousand, eighty-eight".