38549706138573 has 16 divisors (see below), whose sum is σ = 58742507435136. Its totient is φ = 22028366727360.

The previous prime is 38549706138571. The next prime is 38549706138599. The reversal of 38549706138573 is 37583160794583.

38549706138573 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 38549706138573 - 2¹ = 38549706138571 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38549706138498 and 38549706138507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38549706138571) 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, 16018815 + ... + 18267507.

It is an arithmetic number, because the mean of its divisors is an integer number (3671406714696).

Almost surely, 2^{38549706138573} is an apocalyptic number.

It is an amenable number.

38549706138573 is a deficient number, since it is larger than the sum of its proper divisors (20192801296563).

38549706138573 is a wasteful number, since it uses less digits than its factorization.

38549706138573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065044.

The product of its (nonzero) digits is 457228800, while the sum is 69.

The spelling of 38549706138573 in words is "thirty-eight trillion, five hundred forty-nine billion, seven hundred six million, one hundred thirty-eight thousand, five hundred seventy-three".