12281435466 has 64 divisors (see below), whose sum is σ = 25307275392. Its totient is φ = 3972022272.

The previous prime is 12281435431. The next prime is 12281435483. The reversal of 12281435466 is 66453418221.

12281435466 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10651146 + ... + 10652298.

It is an arithmetic number, because the mean of its divisors is an integer number (395426178).

Almost surely, 2^12281435466 is an apocalyptic number.

12281435466 is an abundant number, since it is smaller than the sum of its proper divisors (13025839926).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12281435466 is a wasteful number, since it uses less digits than its factorization.

12281435466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1607.

The product of its digits is 276480, while the sum is 42.

The spelling of 12281435466 in words is "twelve billion, two hundred eighty-one million, four hundred thirty-five thousand, four hundred sixty-six".