4003476539168 has 54 divisors (see below), whose sum is σ = 8079709888593. Its totient is φ = 1952689012480.

The previous prime is 4003476539141. The next prime is 4003476539243. The reversal of 4003476539168 is 8619356743004.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2859115755664 + 1144360783504 = 1690892^2 + 1069748^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=1414828.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 464059271 + ... + 464067897.

Almost surely, 2^{4003476539168} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4003476539168

4003476539168 is an abundant number, since it is smaller than the sum of its proper divisors (4076233349425).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4003476539168 is an frugal number, since it uses more digits than its factorization.

4003476539168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17346 (or 8670 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 4003476539168 in words is "four trillion, three billion, four hundred seventy-six million, five hundred thirty-nine thousand, one hundred sixty-eight".