938121000927 has 32 divisors (see below), whose sum is σ = 1367411203584. Its totient is φ = 567362611200.

The previous prime is 938121000893. The next prime is 938121000953. The reversal of 938121000927 is 729000121839.

It is not a de Polignac number, because 938121000927 - 2¹⁵ = 938120968159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (938121000977) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47044303 + ... + 47064239.

It is an arithmetic number, because the mean of its divisors is an integer number (42731600112).

Almost surely, 2^938121000927 is an apocalyptic number.

938121000927 is a deficient number, since it is larger than the sum of its proper divisors (429290202657).

938121000927 is a wasteful number, since it uses less digits than its factorization.

With its successor (938121000928) it forms an eRAP, since the sums of their prime factors are consecutive (22879 and 22880).

938121000927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22879.

The product of its (nonzero) digits is 54432, while the sum is 42.

The spelling of 938121000927 in words is "nine hundred thirty-eight billion, one hundred twenty-one million, nine hundred twenty-seven", and thus it is an aban number.