12013962920224 has 72 divisors (see below), whose sum is σ = 24500023863588. Its totient is φ = 5798942822400.

The previous prime is 12013962920209. The next prime is 12013962920261. The reversal of 12013962920224 is 42202926931021.

12013962920224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 6478389191824 + 5535573728400 = 2545268^2 + 2352780^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193116324 + ... + 193178524.

Almost surely, 2^{12013962920224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12013962920224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12250011931794).

12013962920224 is an abundant number, since it is smaller than the sum of its proper divisors (12486060943364).

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

12013962920224 is an equidigital number, since it uses as much as digits as its factorization.

12013962920224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69446 (or 69409 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 43.

The spelling of 12013962920224 in words is "twelve trillion, thirteen billion, nine hundred sixty-two million, nine hundred twenty thousand, two hundred twenty-four".