38888709168 has 40 divisors (see below), whose sum is σ = 102600004608. Its totient is φ = 12687095872.

The previous prime is 38888709161. The next prime is 38888709169. The reversal of 38888709168 is 86190788883.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 38888709099 and 38888709108.

It is not an unprimeable number, because it can be changed into a prime (38888709161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8616696 + ... + 8621207.

Almost surely, 2^38888709168 is an apocalyptic number.

It is an amenable number.

38888709168 is an abundant number, since it is smaller than the sum of its proper divisors (63711295440).

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

38888709168 is a wasteful number, since it uses less digits than its factorization.

38888709168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17237961 (or 17237955 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 66.

The spelling of 38888709168 in words is "thirty-eight billion, eight hundred eighty-eight million, seven hundred nine thousand, one hundred sixty-eight".