4471889055643 has 8 divisors (see below), whose sum is σ = 4669933545216. Its totient is φ = 4274145777000.

The previous prime is 4471889055637. The next prime is 4471889055707. The reversal of 4471889055643 is 3465509881744.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4471889055643 - 2²¹ = 4471886958491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4471889055043) 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, 75272383 + ... + 75331768.

It is an arithmetic number, because the mean of its divisors is an integer number (583741693152).

Almost surely, 2^{4471889055643} is an apocalyptic number.

4471889055643 is a deficient number, since it is larger than the sum of its proper divisors (198044489573).

4471889055643 is a wasteful number, since it uses less digits than its factorization.

4471889055643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150605465.

The product of its (nonzero) digits is 116121600, while the sum is 64.

The spelling of 4471889055643 in words is "four trillion, four hundred seventy-one billion, eight hundred eighty-nine million, fifty-five thousand, six hundred forty-three".