38676130781728 has 96 divisors (see below), whose sum is σ = 84432499224192. Its totient is φ = 17290840934400.

The previous prime is 38676130781713. The next prime is 38676130781731. The reversal of 38676130781728 is 82718703167683.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453939900 + ... + 454025092.

It is an arithmetic number, because the mean of its divisors is an integer number (879505200252).

Almost surely, 2^{38676130781728} 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 38676130781728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42216249612096).

38676130781728 is an abundant number, since it is smaller than the sum of its proper divisors (45756368442464).

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

38676130781728 is a wasteful number, since it uses less digits than its factorization.

38676130781728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106418 (or 106410 counting only the distinct ones).

The product of its (nonzero) digits is 113799168, while the sum is 67.

The spelling of 38676130781728 in words is "thirty-eight trillion, six hundred seventy-six billion, one hundred thirty million, seven hundred eighty-one thousand, seven hundred twenty-eight".