4068928606344 has 128 divisors (see below), whose sum is σ = 12239409177600. Its totient is φ = 1101181443840.

The previous prime is 4068928606331. The next prime is 4068928606387. The reversal of 4068928606344 is 4436068298604.

It is a super-2 number, since 2×4068928606344² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19722894 + ... + 19928130.

It is an arithmetic number, because the mean of its divisors is an integer number (95620384200).

Almost surely, 2^{4068928606344} 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 4068928606344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6119704588800).

4068928606344 is an abundant number, since it is smaller than the sum of its proper divisors (8170480571256).

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

4068928606344 is a wasteful number, since it uses less digits than its factorization.

4068928606344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211483 (or 211479 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 60.

The spelling of 4068928606344 in words is "four trillion, sixty-eight billion, nine hundred twenty-eight million, six hundred six thousand, three hundred forty-four".