12007005006144 has 56 divisors (see below), whose sum is σ = 31817635697088. Its totient is φ = 3996148971520.

The previous prime is 12007005006133. The next prime is 12007005006169. The reversal of 12007005006144 is 44160050070021.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 48203817 + ... + 48452264.

Almost surely, 2^{12007005006144} is an apocalyptic number.

It is an amenable number.

12007005006144 is an abundant number, since it is smaller than the sum of its proper divisors (19810630690944).

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

12007005006144 is an equidigital number, since it uses as much as digits as its factorization.

12007005006144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96656743 (or 96656733 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 12007005006144 its reverse (44160050070021), we get a palindrome (56167055076165).

The spelling of 12007005006144 in words is "twelve trillion, seven billion, five million, six thousand, one hundred forty-four".