9544847118016 has 56 divisors (see below), whose sum is σ = 21651150743840. Its totient is φ = 4089741484032.

The previous prime is 9544847117983. The next prime is 9544847118017. The reversal of 9544847118016 is 6108117484459.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×9544847118016² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (9544847118017) 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, 338631 + ... + 4382278.

Almost surely, 2^{9544847118016} is an apocalyptic number.

It is an amenable number.

9544847118016 is an abundant number, since it is smaller than the sum of its proper divisors (12106303625824).

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

9544847118016 is a wasteful number, since it uses less digits than its factorization.

9544847118016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4725441 (or 4725431 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 58.

The spelling of 9544847118016 in words is "nine trillion, five hundred forty-four billion, eight hundred forty-seven million, one hundred eighteen thousand, sixteen".