9163803648 has 88 divisors (see below), whose sum is σ = 24453593008. Its totient is φ = 3051012096.

The previous prime is 9163803631. The next prime is 9163803689. The reversal of 9163803648 is 8463083619.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 9163803597 and 9163803606.

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, 4462590 + ... + 4464642.

Almost surely, 2^9163803648 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 9163803648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12226796504).

9163803648 is an abundant number, since it is smaller than the sum of its proper divisors (15289789360).

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

9163803648 is a wasteful number, since it uses less digits than its factorization.

9163803648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529 (or 3511 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 48.

The square root of 9163803648 is about 95727.7579806401. The cubic root of 9163803648 is about 2092.6274844000.

The spelling of 9163803648 in words is "nine billion, one hundred sixty-three million, eight hundred three thousand, six hundred forty-eight".