38589768460 has 96 divisors (see below), whose sum is σ = 89934727680. Its totient is φ = 13834411008.

The previous prime is 38589768433. The next prime is 38589768559. The reversal of 38589768460 is 6486798583.

It is a junction number, because it is equal to n+sod(n) for n = 38589768392 and 38589768401.

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, 1764271 + ... + 1786009.

It is an arithmetic number, because the mean of its divisors is an integer number (936820080).

Almost surely, 2^38589768460 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 38589768460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44967363840).

38589768460 is an abundant number, since it is smaller than the sum of its proper divisors (51344959220).

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

38589768460 is a wasteful number, since it uses less digits than its factorization.

38589768460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22015 (or 22013 counting only the distinct ones).

The product of its (nonzero) digits is 69672960, while the sum is 64.

The spelling of 38589768460 in words is "thirty-eight billion, five hundred eighty-nine million, seven hundred sixty-eight thousand, four hundred sixty".