9988069248 has 96 divisors (see below), whose sum is σ = 28764042840. Its totient is φ = 3326770176.

The previous prime is 9988069237. The next prime is 9988069271. The reversal of 9988069248 is 8429608899.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1993915 + ... + 1998917.

Almost surely, 2^9988069248 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 9988069248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14382021420).

9988069248 is an abundant number, since it is smaller than the sum of its proper divisors (18775973592).

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

9988069248 is a wasteful number, since it uses less digits than its factorization.

9988069248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756 (or 6741 counting only the distinct ones).

The product of its (nonzero) digits is 17915904, while the sum is 63.

The square root of 9988069248 is about 99940.3284365226. The cubic root of 9988069248 is about 2153.5775481970.

The spelling of 9988069248 in words is "nine billion, nine hundred eighty-eight million, sixty-nine thousand, two hundred forty-eight".