12006442460 has 48 divisors (see below), whose sum is σ = 25843460832. Its totient is φ = 4682726400.

The previous prime is 12006442447. The next prime is 12006442463. The reversal of 12006442460 is 6424460021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12006442463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1973984 + ... + 1980056.

It is an arithmetic number, because the mean of its divisors is an integer number (538405434).

Almost surely, 2^12006442460 is an apocalyptic number.

12006442460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12006442460 is an abundant number, since it is smaller than the sum of its proper divisors (13837018372).

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

12006442460 is a wasteful number, since it uses less digits than its factorization.

12006442460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8534 (or 8532 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The spelling of 12006442460 in words is "twelve billion, six million, four hundred forty-two thousand, four hundred sixty".