12066413522 has 8 divisors (see below), whose sum is σ = 18151781616. Its totient is φ = 6015819652.

The previous prime is 12066413519. The next prime is 12066413531. The reversal of 12066413522 is 22531466021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8692688 + ... + 8694075.

It is an arithmetic number, because the mean of its divisors is an integer number (2268972702).

Almost surely, 2^12066413522 is an apocalyptic number.

12066413522 is a deficient number, since it is larger than the sum of its proper divisors (6085368094).

12066413522 is a wasteful number, since it uses less digits than its factorization.

12066413522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17387112.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 12066413522 its reverse (22531466021), we get a palindrome (34597879543).

The spelling of 12066413522 in words is "twelve billion, sixty-six million, four hundred thirteen thousand, five hundred twenty-two".