38531875073 has 8 divisors (see below), whose sum is σ = 39578759400. Its totient is φ = 37485279360.

The previous prime is 38531875051. The next prime is 38531875099. The reversal of 38531875073 is 37057813583.

It can be written as a sum of positive squares in 4 ways, for example, as 31758091264 + 6773783809 = 178208^2 + 82303^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38531875073 - 2⁶ = 38531875009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38531875573) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213653 + ... + 350301.

It is an arithmetic number, because the mean of its divisors is an integer number (4947344925).

Almost surely, 2^38531875073 is an apocalyptic number.

It is an amenable number.

38531875073 is a deficient number, since it is larger than the sum of its proper divisors (1046884327).

38531875073 is a wasteful number, since it uses less digits than its factorization.

38531875073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144307.

The product of its (nonzero) digits is 2116800, while the sum is 50.

The spelling of 38531875073 in words is "thirty-eight billion, five hundred thirty-one million, eight hundred seventy-five thousand, seventy-three".