9788802912 has 768 divisors, whose sum is σ = 37013760000. Its totient is φ = 2503581696.

The previous prime is 9788802911. The next prime is 9788802913. The reversal of 9788802912 is 2192088879.

It is an interprime number because it is at equal distance from previous prime (9788802911) and next prime (9788802913).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9788802911) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 146101503 + ... + 146101569.

It is an arithmetic number, because the mean of its divisors is an integer number (48195000).

Almost surely, 2^9788802912 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 9788802912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18506880000).

9788802912 is an abundant number, since it is smaller than the sum of its proper divisors (27224957088).

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

9788802912 is a wasteful number, since it uses less digits than its factorization.

9788802912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 54.

The square root of 9788802912 is about 98938.3793681704. The cubic root of 9788802912 is about 2139.1596339340.

The spelling of 9788802912 in words is "nine billion, seven hundred eighty-eight million, eight hundred two thousand, nine hundred twelve".