2163424054544 has 40 divisors (see below), whose sum is σ = 4244671026048. Its totient is φ = 1068083452800.

The previous prime is 2163424054529. The next prime is 2163424054579. The reversal of 2163424054544 is 4454504243612.

It is a junction number, because it is equal to n+sod(n) for n = 2163424054495 and 2163424054504.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1230842 + ... + 2416985.

Almost surely, 2^{2163424054544} is an apocalyptic number.

It is an amenable number.

2163424054544 is a deficient number, since it is larger than the sum of its proper divisors (2081246971504).

2163424054544 is a wasteful number, since it uses less digits than its factorization.

2163424054544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3648303 (or 3648297 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 44.

The spelling of 2163424054544 in words is "two trillion, one hundred sixty-three billion, four hundred twenty-four million, fifty-four thousand, five hundred forty-four".