12050064660 has 24 divisors (see below), whose sum is σ = 33740181216. Its totient is φ = 3213350560.

The previous prime is 12050064647. The next prime is 12050064679. The reversal of 12050064660 is 6646005021.

12050064660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100417146 + ... + 100417265.

It is an arithmetic number, because the mean of its divisors is an integer number (1405840884).

Almost surely, 2^12050064660 is an apocalyptic number.

12050064660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12050064660 is an abundant number, since it is smaller than the sum of its proper divisors (21690116556).

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

12050064660 is a wasteful number, since it uses less digits than its factorization.

12050064660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200834423 (or 200834421 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 12050064660 its reverse (6646005021), we get a palindrome (18696069681).

The spelling of 12050064660 in words is "twelve billion, fifty million, sixty-four thousand, six hundred sixty".