38387734054583 has 4 divisors (see below), whose sum is σ = 38746497924360. Its totient is φ = 38028970184808.

The previous prime is 38387734054577. The next prime is 38387734054597. The reversal of 38387734054583 is 38545043778383.

38387734054583 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-38387734054583 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38387734054883) 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 3 ways as a sum of consecutive naturals, for example, 179381934728 + ... + 179381934941.

It is an arithmetic number, because the mean of its divisors is an integer number (9686624481090).

Almost surely, 2^{38387734054583} is an apocalyptic number.

38387734054583 is a deficient number, since it is larger than the sum of its proper divisors (358763869777).

38387734054583 is a wasteful number, since it uses less digits than its factorization.

38387734054583 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358763869776.

The product of its (nonzero) digits is 812851200, while the sum is 68.

The spelling of 38387734054583 in words is "thirty-eight trillion, three hundred eighty-seven billion, seven hundred thirty-four million, fifty-four thousand, five hundred eighty-three".