9671209117848 has 192 divisors, whose sum is σ = 27029592301920. Its totient is φ = 3122406144000.

The previous prime is 9671209117789. The next prime is 9671209117957. The reversal of 9671209117848 is 8487119021769.

9671209117848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×9671209117848² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1193824998 + ... + 1193833098.

Almost surely, 2^{9671209117848} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9671209117848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13514796150960).

9671209117848 is an abundant number, since it is smaller than the sum of its proper divisors (17358383184072).

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

9671209117848 is a wasteful number, since it uses less digits than its factorization.

9671209117848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12298 (or 12291 counting only the distinct ones).

The product of its (nonzero) digits is 12192768, while the sum is 63.

The spelling of 9671209117848 in words is "nine trillion, six hundred seventy-one billion, two hundred nine million, one hundred seventeen thousand, eight hundred forty-eight".