38970825446138 has 32 divisors (see below), whose sum is σ = 59781323960064. Its totient is φ = 19044862828992.

The previous prime is 38970825446131. The next prime is 38970825446149. The reversal of 38970825446138 is 83164452807983.

38970825446138 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (68) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (38970825446131) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 232832456 + ... + 232999772.

It is an arithmetic number, because the mean of its divisors is an integer number (1868166373752).

It is a 1-persistent number, because it is pandigital, but 2⋅38970825446138 = 77941650892276 is not.

Almost surely, 2^{38970825446138} is an apocalyptic number.

38970825446138 is a deficient number, since it is larger than the sum of its proper divisors (20810498513926).

38970825446138 is a wasteful number, since it uses less digits than its factorization.

38970825446138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170726.

The product of its (nonzero) digits is 278691840, while the sum is 68.

The spelling of 38970825446138 in words is "thirty-eight trillion, nine hundred seventy billion, eight hundred twenty-five million, four hundred forty-six thousand, one hundred thirty-eight".