5647353665331 has 12 divisors (see below), whose sum is σ = 8759160787272. Its totient is φ = 3227059237248.

The previous prime is 5647353665329. The next prime is 5647353665413. The reversal of 5647353665331 is 1335663537465.

It is not a de Polignac number, because 5647353665331 - 2¹ = 5647353665329 is a prime.

It is a super-2 number, since 2×5647353665331² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5647353665321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19208685790 + ... + 19208686083.

It is an arithmetic number, because the mean of its divisors is an integer number (729930065606).

Almost surely, 2^{5647353665331} is an apocalyptic number.

5647353665331 is a deficient number, since it is larger than the sum of its proper divisors (3111807121941).

5647353665331 is a wasteful number, since it uses less digits than its factorization.

5647353665331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38417371890 (or 38417371883 counting only the distinct ones).

The product of its digits is 61236000, while the sum is 57.

The spelling of 5647353665331 in words is "five trillion, six hundred forty-seven billion, three hundred fifty-three million, six hundred sixty-five thousand, three hundred thirty-one".