9907352448 has 128 divisors (see below), whose sum is σ = 30110400000. Its totient is φ = 2827425792.

The previous prime is 9907352437. The next prime is 9907352467. The reversal of 9907352448 is 8442537099.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 9907352448.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3302053 + ... + 3305051.

It is an arithmetic number, because the mean of its divisors is an integer number (235237500).

Almost surely, 2^9907352448 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 9907352448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15055200000).

9907352448 is an abundant number, since it is smaller than the sum of its proper divisors (20203047552).

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

9907352448 is a wasteful number, since it uses less digits than its factorization.

9907352448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4252 (or 4240 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 9907352448 is about 99535.6842946287. The cubic root of 9907352448 is about 2147.7605994613.

The spelling of 9907352448 in words is "nine billion, nine hundred seven million, three hundred fifty-two thousand, four hundred forty-eight".