4033391648552 has 128 divisors (see below), whose sum is σ = 8992566604800. Its totient is φ = 1659917795328.

The previous prime is 4033391648551. The next prime is 4033391648567. The reversal of 4033391648552 is 2558461933304.

It is a junction number, because it is equal to n+sod(n) for n = 4033391648494 and 4033391648503.

It is not an unprimeable number, because it can be changed into a prime (4033391648551) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 764911388 + ... + 764916660.

It is an arithmetic number, because the mean of its divisors is an integer number (70254426600).

Almost surely, 2^{4033391648552} 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 4033391648552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4496283302400).

4033391648552 is an abundant number, since it is smaller than the sum of its proper divisors (4959174956248).

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

4033391648552 is a wasteful number, since it uses less digits than its factorization.

4033391648552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10075 (or 10071 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 53.

The spelling of 4033391648552 in words is "four trillion, thirty-three billion, three hundred ninety-one million, six hundred forty-eight thousand, five hundred fifty-two".