4038888613312 has 112 divisors (see below), whose sum is σ = 9700107721920. Its totient is φ = 1628848668672.

The previous prime is 4038888613303. The next prime is 4038888613337. The reversal of 4038888613312 is 2133168888304.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46970614 + ... + 47056522.

It is an arithmetic number, because the mean of its divisors is an integer number (86608104660).

Almost surely, 2^{4038888613312} 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 4038888613312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4850053860960).

4038888613312 is an abundant number, since it is smaller than the sum of its proper divisors (5661219108608).

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

4038888613312 is a wasteful number, since it uses less digits than its factorization.

4038888613312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92118 (or 92108 counting only the distinct ones).

The product of its (nonzero) digits is 5308416, while the sum is 55.

The spelling of 4038888613312 in words is "four trillion, thirty-eight billion, eight hundred eighty-eight million, six hundred thirteen thousand, three hundred twelve".