3838521126168 has 48 divisors (see below), whose sum is σ = 10503169939080. Its totient is φ = 1266316245504.

The previous prime is 3838521126119. The next prime is 3838521126203. The reversal of 3838521126168 is 8616211258383.

3838521126168 is a `hidden beast` number, since 3 + 8 + 3 + 8 + 5 + 2 + 1 + 12 + 616 + 8 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 274801230 + ... + 274815197.

Almost surely, 2^{3838521126168} is an apocalyptic number.

It is an amenable number.

3838521126168 is an abundant number, since it is smaller than the sum of its proper divisors (6664648812912).

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

3838521126168 is a wasteful number, since it uses less digits than its factorization.

3838521126168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549616536 (or 549616529 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The spelling of 3838521126168 in words is "three trillion, eight hundred thirty-eight billion, five hundred twenty-one million, one hundred twenty-six thousand, one hundred sixty-eight".