9661055244 has 24 divisors (see below), whose sum is σ = 23319789360. Its totient is φ = 3109305024.

The previous prime is 9661055221. The next prime is 9661055251. The reversal of 9661055244 is 4425501669.

It is a junction number, because it is equal to n+sod(n) for n = 9661055196 and 9661055205.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13880479 + ... + 13881174.

It is an arithmetic number, because the mean of its divisors is an integer number (971657890).

Almost surely, 2^9661055244 is an apocalyptic number.

It is an amenable number.

9661055244 is an abundant number, since it is smaller than the sum of its proper divisors (13658734116).

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

9661055244 is a wasteful number, since it uses less digits than its factorization.

9661055244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27761689 (or 27761687 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 9661055244 is about 98290.6671256229. The cubic root of 9661055244 is about 2129.8132367270.

The spelling of 9661055244 in words is "nine billion, six hundred sixty-one million, fifty-five thousand, two hundred forty-four".