38682515143216 has 160 divisors (see below), whose sum is σ = 93627981139968. Its totient is φ = 15098128220160.

The previous prime is 38682515143187. The next prime is 38682515143231. The reversal of 38682515143216 is 61234151528683.

38682515143216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 677744056 + ... + 677801128.

Almost surely, 2^{38682515143216} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38682515143216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46813990569984).

38682515143216 is an abundant number, since it is smaller than the sum of its proper divisors (54945465996752).

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

38682515143216 is a wasteful number, since it uses less digits than its factorization.

38682515143216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68619 (or 68613 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 55.

The spelling of 38682515143216 in words is "thirty-eight trillion, six hundred eighty-two billion, five hundred fifteen million, one hundred forty-three thousand, two hundred sixteen".