12552664066120 has 32 divisors (see below), whose sum is σ = 28246912960320. Its totient is φ = 5020457837760.

The previous prime is 12552664066109. The next prime is 12552664066123. The reversal of 12552664066120 is 2166046625521.

It is not an unprimeable number, because it can be changed into a prime (12552664066123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18658746 + ... + 19319785.

It is an arithmetic number, because the mean of its divisors is an integer number (882716030010).

Almost surely, 2^{12552664066120} is an apocalyptic number.

12552664066120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12552664066120 is an abundant number, since it is smaller than the sum of its proper divisors (15694248894200).

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

12552664066120 is a wasteful number, since it uses less digits than its factorization.

12552664066120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37986805 (or 37986801 counting only the distinct ones).

The product of its (nonzero) digits is 1036800, while the sum is 46.

The spelling of 12552664066120 in words is "twelve trillion, five hundred fifty-two billion, six hundred sixty-four million, sixty-six thousand, one hundred twenty".