543872164648 has 32 divisors (see below), whose sum is σ = 1043736566400. Its totient is φ = 265567738752.

The previous prime is 543872164639. The next prime is 543872164651. The reversal of 543872164648 is 846461278345.

It is a junction number, because it is equal to n+sod(n) for n = 543872164592 and 543872164601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1410738 + ... + 1754401.

It is an arithmetic number, because the mean of its divisors is an integer number (32616767700).

Almost surely, 2^543872164648 is an apocalyptic number.

It is an amenable number.

543872164648 is a deficient number, since it is larger than the sum of its proper divisors (499864401752).

543872164648 is a wasteful number, since it uses less digits than its factorization.

543872164648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3165649 (or 3165645 counting only the distinct ones).

The product of its digits is 30965760, while the sum is 58.

The spelling of 543872164648 in words is "five hundred forty-three billion, eight hundred seventy-two million, one hundred sixty-four thousand, six hundred forty-eight".