3844473575575 has 24 divisors (see below), whose sum is σ = 5068271422368. Its totient is φ = 2886351262080.

The previous prime is 3844473575573. The next prime is 3844473575609. The reversal of 3844473575575 is 5755753744483.

It is not a de Polignac number, because 3844473575575 - 2¹ = 3844473575573 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3844473575575.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3844473575573) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63045384 + ... + 63106333.

It is an arithmetic number, because the mean of its divisors is an integer number (211177975932).

Almost surely, 2^{3844473575575} is an apocalyptic number.

3844473575575 is a deficient number, since it is larger than the sum of its proper divisors (1223797846793).

3844473575575 is a wasteful number, since it uses less digits than its factorization.

3844473575575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126151803 (or 126151798 counting only the distinct ones).

The product of its digits is 987840000, while the sum is 67.

The spelling of 3844473575575 in words is "three trillion, eight hundred forty-four billion, four hundred seventy-three million, five hundred seventy-five thousand, five hundred seventy-five".