38837118852 has 72 divisors (see below), whose sum is σ = 112356683712. Its totient is φ = 11080440000.

The previous prime is 38837118839. The next prime is 38837118863. The reversal of 38837118852 is 25881173883.

38837118852 is a `hidden beast` number, since 388 + 37 + 1 + 188 + 52 = 666.

38837118852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66727 + ... + 286577.

It is an arithmetic number, because the mean of its divisors is an integer number (1560509496).

Almost surely, 2^38837118852 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 38837118852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56178341856).

38837118852 is an abundant number, since it is smaller than the sum of its proper divisors (73519564860).

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

38837118852 is a wasteful number, since it uses less digits than its factorization.

38837118852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220569 (or 220564 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 54.

The spelling of 38837118852 in words is "thirty-eight billion, eight hundred thirty-seven million, one hundred eighteen thousand, eight hundred fifty-two".