9113153280 has 1152 divisors, whose sum is σ = 40265164800. Its totient is φ = 1734082560.

The previous prime is 9113153267. The next prime is 9113153321. The reversal of 9113153280 is 823513119.

9113153280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 246301422 + ... + 246301458.

It is an arithmetic number, because the mean of its divisors is an integer number (34952400).

Almost surely, 2^9113153280 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 9113153280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20132582400).

9113153280 is an abundant number, since it is smaller than the sum of its proper divisors (31152011520).

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

9113153280 is a wasteful number, since it uses less digits than its factorization.

9113153280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 82 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 9113153280 is about 95462.8371671406. The cubic root of 9113153280 is about 2088.7648876310.

Adding to 9113153280 its reverse (823513119), we get a palindrome (9936666399).

The spelling of 9113153280 in words is "nine billion, one hundred thirteen million, one hundred fifty-three thousand, two hundred eighty".