366660647241 has 32 divisors (see below), whose sum is σ = 565854432000. Its totient is φ = 206859018240.

The previous prime is 366660647209. The next prime is 366660647261. The reversal of 366660647241 is 142746066663.

It is not a de Polignac number, because 366660647241 - 2⁵ = 366660647209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (366660647261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358185 + ... + 928233.

It is an arithmetic number, because the mean of its divisors is an integer number (17682951000).

Almost surely, 2^366660647241 is an apocalyptic number.

It is an amenable number.

366660647241 is a deficient number, since it is larger than the sum of its proper divisors (199193784759).

366660647241 is a wasteful number, since it uses less digits than its factorization.

366660647241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570449.

The product of its (nonzero) digits is 5225472, while the sum is 51.

The spelling of 366660647241 in words is "three hundred sixty-six billion, six hundred sixty million, six hundred forty-seven thousand, two hundred forty-one".