12066853459 has 8 divisors (see below), whose sum is σ = 12405168720. Its totient is φ = 11730633600.

The previous prime is 12066853441. The next prime is 12066853517. The reversal of 12066853459 is 95435866021.

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

It is a cyclic number.

It is not a de Polignac number, because 12066853459 - 2²⁷ = 11932635731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12066853559) 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 7 ways as a sum of consecutive naturals, for example, 512169 + ... + 535210.

It is an arithmetic number, because the mean of its divisors is an integer number (1550646090).

Almost surely, 2^12066853459 is an apocalyptic number.

12066853459 is a deficient number, since it is larger than the sum of its proper divisors (338315261).

12066853459 is a wasteful number, since it uses less digits than its factorization.

12066853459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047701.

The product of its (nonzero) digits is 1555200, while the sum is 49.

The spelling of 12066853459 in words is "twelve billion, sixty-six million, eight hundred fifty-three thousand, four hundred fifty-nine".