105843467820884 has 24 divisors (see below), whose sum is σ = 185335894467360. Its totient is φ = 52890364249184.

The previous prime is 105843467820841. The next prime is 105843467820889. The reversal of 105843467820884 is 488028764348501.

It is a super-2 number, since 2×105843467820884² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105843467820889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45357182 + ... + 47633610.

It is an arithmetic number, because the mean of its divisors is an integer number (7722328936140).

Almost surely, 2^{105843467820884} is an apocalyptic number.

It is an amenable number.

105843467820884 is a deficient number, since it is larger than the sum of its proper divisors (79492426646476).

105843467820884 is a wasteful number, since it uses less digits than its factorization.

105843467820884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2283319 (or 2283317 counting only the distinct ones).

The product of its (nonzero) digits is 330301440, while the sum is 68.

The spelling of 105843467820884 in words is "one hundred five trillion, eight hundred forty-three billion, four hundred sixty-seven million, eight hundred twenty thousand, eight hundred eighty-four".