12064947122 has 18 divisors (see below), whose sum is σ = 18302177079. Its totient is φ = 5964979200.

The previous prime is 12064947113. The next prime is 12064947149. The reversal of 12064947122 is 22174946021.

It can be written as a sum of positive squares in 5 ways, for example, as 10949320321 + 1115626801 = 104639^2 + 33401^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=77669.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 15688754 + ... + 15689522.

Almost surely, 2^12064947122 is an apocalyptic number.

12064947122 is a deficient number, since it is larger than the sum of its proper divisors (6237229957).

12064947122 is an frugal number, since it uses more digits than its factorization.

12064947122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1742 (or 872 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The spelling of 12064947122 in words is "twelve billion, sixty-four million, nine hundred forty-seven thousand, one hundred twenty-two".