9938617616088 has 128 divisors (see below), whose sum is σ = 32146472332800. Its totient is φ = 2786027557248.

The previous prime is 9938617616023. The next prime is 9938617616089. The reversal of 9938617616088 is 8806167168399.

9938617616088 is a `hidden beast` number, since 9 + 9 + 3 + 8 + 6 + 1 + 7 + 6 + 1 + 608 + 8 = 666.

It is a super-2 number, since 2×9938617616088² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9938617616089) 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, 61930806 + ... + 62091077.

It is an arithmetic number, because the mean of its divisors is an integer number (251144315100).

Almost surely, 2^{9938617616088} is an apocalyptic number.

It is an amenable number.

9938617616088 is an abundant number, since it is smaller than the sum of its proper divisors (22207854716712).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9938617616088 is a wasteful number, since it uses less digits than its factorization.

9938617616088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124021958 (or 124021948 counting only the distinct ones).

The product of its (nonzero) digits is 188116992, while the sum is 72.

The spelling of 9938617616088 in words is "nine trillion, nine hundred thirty-eight billion, six hundred seventeen million, six hundred sixteen thousand, eighty-eight".