4381290559872 has 448 divisors, whose sum is σ = 13318385126400. Its totient is φ = 1434680957952.

The previous prime is 4381290559813. The next prime is 4381290559879. The reversal of 4381290559872 is 2789550921834.

4381290559872 is a `hidden beast` number, since 4 + 3 + 8 + 1 + 2 + 9 + 0 + 559 + 8 + 72 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4381290559879) by changing a digit.

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 55 ways as a sum of consecutive naturals, for example, 3044676529 + ... + 3044677967.

Almost surely, 2^{4381290559872} 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 4381290559872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6659192563200).

4381290559872 is an abundant number, since it is smaller than the sum of its proper divisors (8937094566528).

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

4381290559872 is an equidigital number, since it uses as much as digits as its factorization.

4381290559872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025 (or 1998 counting only the distinct ones).

The product of its (nonzero) digits is 43545600, while the sum is 63.

The spelling of 4381290559872 in words is "four trillion, three hundred eighty-one billion, two hundred ninety million, five hundred fifty-nine thousand, eight hundred seventy-two".