12066365351020 has 96 divisors (see below), whose sum is σ = 27397265414400. Its totient is φ = 4448391001344.

The previous prime is 12066365350999. The next prime is 12066365351069. The reversal of 12066365351020 is 2015356366021.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125409291 + ... + 125505469.

It is an arithmetic number, because the mean of its divisors is an integer number (285388181400).

Almost surely, 2^{12066365351020} is an apocalyptic number.

12066365351020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12066365351020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13698632707200).

12066365351020 is an abundant number, since it is smaller than the sum of its proper divisors (15330900063380).

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

12066365351020 is a wasteful number, since it uses less digits than its factorization.

12066365351020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105167 (or 105165 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 12066365351020 in words is "twelve trillion, sixty-six billion, three hundred sixty-five million, three hundred fifty-one thousand, twenty".