38856985528 has 16 divisors (see below), whose sum is σ = 72929070000. Its totient is φ = 19409233536.

The previous prime is 38856985523. The next prime is 38856985549. The reversal of 38856985528 is 82558965883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38856985523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2398828 + ... + 2414971.

It is an arithmetic number, because the mean of its divisors is an integer number (4558066875).

Almost surely, 2^38856985528 is an apocalyptic number.

It is an amenable number.

38856985528 is a deficient number, since it is larger than the sum of its proper divisors (34072084472).

38856985528 is a wasteful number, since it uses less digits than its factorization.

38856985528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4814814 (or 4814810 counting only the distinct ones).

The product of its digits is 165888000, while the sum is 67.

The spelling of 38856985528 in words is "thirty-eight billion, eight hundred fifty-six million, nine hundred eighty-five thousand, five hundred twenty-eight".