5666723646180 has 48 divisors (see below), whose sum is σ = 16295659356480. Its totient is φ = 1470285053568.

The previous prime is 5666723646119. The next prime is 5666723646193. The reversal of 5666723646180 is 816463276665.

It is a super-2 number, since 2×5666723646180² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1276286890 + ... + 1276291329.

It is an arithmetic number, because the mean of its divisors is an integer number (339492903260).

Almost surely, 2^{5666723646180} is an apocalyptic number.

It is an amenable number.

5666723646180 is an abundant number, since it is smaller than the sum of its proper divisors (10628935710300).

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

5666723646180 is a wasteful number, since it uses less digits than its factorization.

5666723646180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552578268 (or 2552578266 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 60.

The spelling of 5666723646180 in words is "five trillion, six hundred sixty-six billion, seven hundred twenty-three million, six hundred forty-six thousand, one hundred eighty".