5646983884859 has 4 divisors (see below), whose sum is σ = 5648178007560. Its totient is φ = 5645789762160.

The previous prime is 5646983884853. The next prime is 5646983884889. The reversal of 5646983884859 is 9584883896465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5646983884859 - 2²⁰ = 5646982836283 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5646983884853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597054257 + ... + 597063714.

It is an arithmetic number, because the mean of its divisors is an integer number (1412044501890).

Almost surely, 2^{5646983884859} is an apocalyptic number.

5646983884859 is a deficient number, since it is larger than the sum of its proper divisors (1194122701).

5646983884859 is a wasteful number, since it uses less digits than its factorization.

5646983884859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1194122700.

The product of its digits is 14332723200, while the sum is 83.

The spelling of 5646983884859 in words is "five trillion, six hundred forty-six billion, nine hundred eighty-three million, eight hundred eighty-four thousand, eight hundred fifty-nine".