38720750361085 has 32 divisors (see below), whose sum is σ = 50087823222528. Its totient is φ = 28565969794560.

The previous prime is 38720750361047. The next prime is 38720750361101. The reversal of 38720750361085 is 58016305702783.

38720750361085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38720750361085 - 2³³ = 38712160426493 is a prime.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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, 288327664 + ... + 288461926.

It is an arithmetic number, because the mean of its divisors is an integer number (1565244475704).

Almost surely, 2^{38720750361085} is an apocalyptic number.

It is an amenable number.

38720750361085 is a deficient number, since it is larger than the sum of its proper divisors (11367072861443).

38720750361085 is a wasteful number, since it uses less digits than its factorization.

38720750361085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138565.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 38720750361085 in words is "thirty-eight trillion, seven hundred twenty billion, seven hundred fifty million, three hundred sixty-one thousand, eighty-five".