18060666066012 has 12 divisors (see below), whose sum is σ = 42141554154056. Its totient is φ = 6020222022000.

The previous prime is 18060666066011. The next prime is 18060666066019. The reversal of 18060666066012 is 21066066606081.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18060666066011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 752527752739 + ... + 752527752762.

Almost surely, 2^{18060666066012} is an apocalyptic number.

18060666066012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18060666066012 is an abundant number, since it is smaller than the sum of its proper divisors (24080888088044).

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

18060666066012 is a wasteful number, since it uses less digits than its factorization.

18060666066012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1505055505508 (or 1505055505506 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 18060666066012 in words is "eighteen trillion, sixty billion, six hundred sixty-six million, sixty-six thousand, twelve".