38564258554794 has 16 divisors (see below), whose sum is σ = 88146876696768. Its totient is φ = 11018359587072.

The previous prime is 38564258554781. The next prime is 38564258554817. The reversal of 38564258554794 is 49745585246583.

38564258554794 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 7 ways as a sum of consecutive naturals, for example, 459098316087 + ... + 459098316170.

It is an arithmetic number, because the mean of its divisors is an integer number (5509179793548).

Almost surely, 2^{38564258554794} is an apocalyptic number.

38564258554794 is an abundant number, since it is smaller than the sum of its proper divisors (49582618141974).

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

38564258554794 is a wasteful number, since it uses less digits than its factorization.

38564258554794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 918196632269.

The product of its digits is 5806080000, while the sum is 75.

The spelling of 38564258554794 in words is "thirty-eight trillion, five hundred sixty-four billion, two hundred fifty-eight million, five hundred fifty-four thousand, seven hundred ninety-four".