38966161192 has 32 divisors (see below), whose sum is σ = 83511731520. Its totient is φ = 16697220480.

The previous prime is 38966161189. The next prime is 38966161237. The reversal of 38966161192 is 29116166983.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 340468 + ... + 440284.

It is an arithmetic number, because the mean of its divisors is an integer number (2609741610).

Almost surely, 2^38966161192 is an apocalyptic number.

It is an amenable number.

38966161192 is an abundant number, since it is smaller than the sum of its proper divisors (44545570328).

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

38966161192 is a wasteful number, since it uses less digits than its factorization.

38966161192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106801 (or 106797 counting only the distinct ones).

The product of its digits is 839808, while the sum is 52.

The spelling of 38966161192 in words is "thirty-eight billion, nine hundred sixty-six million, one hundred sixty-one thousand, one hundred ninety-two".