12017306466 has 48 divisors (see below), whose sum is σ = 29899527840. Its totient is φ = 3449943360.

The previous prime is 12017306459. The next prime is 12017306467. The reversal of 12017306466 is 66460371021.

It is a happy number.

12017306466 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 7 + 3 + 0 + 646 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 12017306466.

It is not an unprimeable number, because it can be changed into a prime (12017306467) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1593435 + ... + 1600958.

It is an arithmetic number, because the mean of its divisors is an integer number (622906830).

Almost surely, 2^12017306466 is an apocalyptic number.

12017306466 is an abundant number, since it is smaller than the sum of its proper divisors (17882221374).

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

12017306466 is a wasteful number, since it uses less digits than its factorization.

12017306466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194431 (or 3194428 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

Adding to 12017306466 its reverse (66460371021), we get a palindrome (78477677487).

The spelling of 12017306466 in words is "twelve billion, seventeen million, three hundred six thousand, four hundred sixty-six".