12066360450 has 48 divisors (see below), whose sum is σ = 30733360320. Its totient is φ = 3130729920.

The previous prime is 12066360437. The next prime is 12066360461. The reversal of 12066360450 is 5406366021.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1081510 + ... + 1092609.

It is an arithmetic number, because the mean of its divisors is an integer number (640278340).

Almost surely, 2^12066360450 is an apocalyptic number.

12066360450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12066360450 is an abundant number, since it is smaller than the sum of its proper divisors (18666999870).

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

12066360450 is a wasteful number, since it uses less digits than its factorization.

12066360450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2174171 (or 2174166 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The spelling of 12066360450 in words is "twelve billion, sixty-six million, three hundred sixty thousand, four hundred fifty".