12066345355 has 8 divisors (see below), whose sum is σ = 14566319712. Its totient is φ = 9595272768.

The previous prime is 12066345341. The next prime is 12066345359. The reversal of 12066345355 is 55354366021.

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 12066345355 - 2¹⁹ = 12065821067 is a prime.

It is a super-2 number, since 2×12066345355² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12066345359) 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, 7224522 + ... + 7226191.

It is an arithmetic number, because the mean of its divisors is an integer number (1820789964).

Almost surely, 2^12066345355 is an apocalyptic number.

12066345355 is a deficient number, since it is larger than the sum of its proper divisors (2499974357).

12066345355 is a wasteful number, since it uses less digits than its factorization.

12066345355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14450885.

The product of its (nonzero) digits is 324000, while the sum is 40.

The spelling of 12066345355 in words is "twelve billion, sixty-six million, three hundred forty-five thousand, three hundred fifty-five".