38825571145385 has 16 divisors (see below), whose sum is σ = 50183357568960. Its totient is φ = 28741377510720.

The previous prime is 38825571145369. The next prime is 38825571145391. The reversal of 38825571145385 is 58354117552883.

It is not a de Polignac number, because 38825571145385 - 2⁴ = 38825571145369 is a prime.

It is a Smith number, since the sum of its digits (65) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4752207806 + ... + 4752215975.

It is an arithmetic number, because the mean of its divisors is an integer number (3136459848060).

Almost surely, 2^{38825571145385} is an apocalyptic number.

It is an amenable number.

38825571145385 is a deficient number, since it is larger than the sum of its proper divisors (11357786423575).

38825571145385 is a wasteful number, since it uses less digits than its factorization.

38825571145385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9504423848.

The product of its digits is 161280000, while the sum is 65.

The spelling of 38825571145385 in words is "thirty-eight trillion, eight hundred twenty-five billion, five hundred seventy-one million, one hundred forty-five thousand, three hundred eighty-five".