38886534061128 has 64 divisors (see below), whose sum is σ = 116327238652800. Its totient is φ = 11965087402560.

The previous prime is 38886534061117. The next prime is 38886534061147. The reversal of 38886534061128 is 82116043568883.

38886534061128 is a `hidden beast` number, since 3 + 8 + 8 + 8 + 6 + 5 + 3 + 4 + 0 + 611 + 2 + 8 = 666.

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, 6924237588 + ... + 6924243203.

It is an arithmetic number, because the mean of its divisors is an integer number (1817613103950).

Almost surely, 2^{38886534061128} is an apocalyptic number.

It is an amenable number.

38886534061128 is an abundant number, since it is smaller than the sum of its proper divisors (77440704591672).

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

38886534061128 is a wasteful number, since it uses less digits than its factorization.

38886534061128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13848480819 (or 13848480809 counting only the distinct ones).

The product of its (nonzero) digits is 53084160, while the sum is 63.

The spelling of 38886534061128 in words is "thirty-eight trillion, eight hundred eighty-six billion, five hundred thirty-four million, sixty-one thousand, one hundred twenty-eight".