38678033685572 has 24 divisors (see below), whose sum is σ = 68175517468800. Its totient is φ = 19199322592416.

The previous prime is 38678033685521. The next prime is 38678033685589. The reversal of 38678033685572 is 27558633087683.

38678033685572 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 38678033685496 and 38678033685505.

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 7 ways as a sum of consecutive naturals, for example, 18225893 + ... + 20237075.

It is an arithmetic number, because the mean of its divisors is an integer number (2840646561200).

Almost surely, 2^{38678033685572} is an apocalyptic number.

It is an amenable number.

38678033685572 is a deficient number, since it is larger than the sum of its proper divisors (29497483783228).

38678033685572 is a wasteful number, since it uses less digits than its factorization.

38678033685572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2045915 (or 2045913 counting only the distinct ones).

The product of its (nonzero) digits is 1219276800, while the sum is 71.

The spelling of 38678033685572 in words is "thirty-eight trillion, six hundred seventy-eight billion, thirty-three million, six hundred eighty-five thousand, five hundred seventy-two".