4653843307666 has 12 divisors (see below), whose sum is σ = 8120481690078. Its totient is φ = 1994504274672.

The previous prime is 4653843307661. The next prime is 4653843307669. The reversal of 4653843307666 is 6667033483564.

It can be written as a sum of positive squares in only one way, i.e., 4627321556641 + 26521751025 = 2151121^2 + 162855^2 .

It is not an unprimeable number, because it can be changed into a prime (4653843307661) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23744098411 + ... + 23744098606.

Almost surely, 2^{4653843307666} is an apocalyptic number.

4653843307666 is a deficient number, since it is larger than the sum of its proper divisors (3466638382412).

4653843307666 is a wasteful number, since it uses less digits than its factorization.

4653843307666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47488197033 (or 47488197026 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 61.

The spelling of 4653843307666 in words is "four trillion, six hundred fifty-three billion, eight hundred forty-three million, three hundred seven thousand, six hundred sixty-six".