9938153069073 has 16 divisors (see below), whose sum is σ = 14724878713600. Its totient is φ = 6624675337680.

The previous prime is 9938153069057. The next prime is 9938153069107. The reversal of 9938153069073 is 3709603518399.

9938153069073 is a `hidden beast` number, since 9 + 9 + 3 + 8 + 1 + 530 + 6 + 90 + 7 + 3 = 666.

It is not a de Polignac number, because 9938153069073 - 2⁴ = 9938153069057 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9938153069073.

It is not an unprimeable number, because it can be changed into a prime (9938153069003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20872498 + ... + 21343323.

It is an arithmetic number, because the mean of its divisors is an integer number (920304919600).

Almost surely, 2^{9938153069073} is an apocalyptic number.

It is an amenable number.

9938153069073 is a deficient number, since it is larger than the sum of its proper divisors (4786725644527).

9938153069073 is a wasteful number, since it uses less digits than its factorization.

9938153069073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42224549 (or 42224543 counting only the distinct ones).

The product of its (nonzero) digits is 33067440, while the sum is 63.

The spelling of 9938153069073 in words is "nine trillion, nine hundred thirty-eight billion, one hundred fifty-three million, sixty-nine thousand, seventy-three".