38562685212 has 12 divisors (see below), whose sum is σ = 89979598856. Its totient is φ = 12854228400.

The previous prime is 38562685211. The next prime is 38562685223. The reversal of 38562685212 is 21258626583.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38562685211) 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, 1606778539 + ... + 1606778562.

Almost surely, 2^38562685212 is an apocalyptic number.

It is an amenable number.

38562685212 is an abundant number, since it is smaller than the sum of its proper divisors (51416913644).

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

38562685212 is a wasteful number, since it uses less digits than its factorization.

38562685212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3213557108 (or 3213557106 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 48.

The spelling of 38562685212 in words is "thirty-eight billion, five hundred sixty-two million, six hundred eighty-five thousand, two hundred twelve".