9127489804800 has 240 divisors, whose sum is σ = 30175611604512. Its totient is φ = 2432098713600.

The previous prime is 9127489804799. The next prime is 9127489804841. The reversal of 9127489804800 is 84089847219.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×9127489804800² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49482342 + ... + 49666458.

Almost surely, 2^{9127489804800} 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 9127489804800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15087805802256).

9127489804800 is an abundant number, since it is smaller than the sum of its proper divisors (21048121799712).

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

9127489804800 is a wasteful number, since it uses less digits than its factorization.

9127489804800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185439 (or 185418 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 60.

The spelling of 9127489804800 in words is "nine trillion, one hundred twenty-seven billion, four hundred eighty-nine million, eight hundred four thousand, eight hundred".