9611617240448 has 32 divisors (see below), whose sum is σ = 19593449400360. Its totient is φ = 4694045626368.

The previous prime is 9611617240441. The next prime is 9611617240493. The reversal of 9611617240448 is 8440427161169.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 9611617240448.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9611617240441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 873142865 + ... + 873153872.

Almost surely, 2^{9611617240448} is an apocalyptic number.

It is an amenable number.

9611617240448 is an abundant number, since it is smaller than the sum of its proper divisors (9981832159912).

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

9611617240448 is a wasteful number, since it uses less digits than its factorization.

9611617240448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746296794 (or 1746296782 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 53.

The spelling of 9611617240448 in words is "nine trillion, six hundred eleven billion, six hundred seventeen million, two hundred forty thousand, four hundred forty-eight".