5643884883465 has 96 divisors (see below), whose sum is σ = 10286540199936. Its totient is φ = 2859575147520.

The previous prime is 5643884883419. The next prime is 5643884883467.

5643884883465 is a `hidden beast` number, since 5 + 6 + 4 + 3 + 8 + 84 + 8 + 83 + 465 = 666.

5643884883465 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5643884883465 - 2⁸ = 5643884883209 is a prime.

It is a super-5 number, since 5×5643884883465⁵ (a number of 65 digits) contains 55555 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5643884883393 and 5643884883402.

It is not an unprimeable number, because it can be changed into a prime (5643884883467) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16917664 + ... + 17248046.

It is an arithmetic number, because the mean of its divisors is an integer number (107151460416).

Almost surely, 2^{5643884883465} is an apocalyptic number.

It is an amenable number.

5643884883465 is a deficient number, since it is larger than the sum of its proper divisors (4642655316471).

5643884883465 is a wasteful number, since it uses less digits than its factorization.

5643884883465 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330679 (or 330676 counting only the distinct ones).

The product of its digits is 2123366400, while the sum is 72.

The spelling of 5643884883465 in words is "five trillion, six hundred forty-three billion, eight hundred eighty-four million, eight hundred eighty-three thousand, four hundred sixty-five".