38564227112 has 16 divisors (see below), whose sum is σ = 73533484800. Its totient is φ = 18955297840.

The previous prime is 38564227111. The next prime is 38564227127. The reversal of 38564227112 is 21172246583.

It is a super-2 number, since 2×38564227112² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 38564227112.

It is not an unprimeable number, because it can be changed into a prime (38564227111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40851464 + ... + 40852407.

It is an arithmetic number, because the mean of its divisors is an integer number (4595842800).

Almost surely, 2^38564227112 is an apocalyptic number.

It is an amenable number.

38564227112 is a deficient number, since it is larger than the sum of its proper divisors (34969257688).

38564227112 is a wasteful number, since it uses less digits than its factorization.

38564227112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81703936 (or 81703932 counting only the distinct ones).

The product of its digits is 161280, while the sum is 41.

The spelling of 38564227112 in words is "thirty-eight billion, five hundred sixty-four million, two hundred twenty-seven thousand, one hundred twelve".