9264805521280 has 256 divisors, whose sum is σ = 23229863976960. Its totient is φ = 3526712893440.

The previous prime is 9264805521259. The next prime is 9264805521287. The reversal of 9264805521280 is 821255084629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9264805521287) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 2832406045 + ... + 2832409315.

It is an arithmetic number, because the mean of its divisors is an integer number (90741656160).

Almost surely, 2^{9264805521280} 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 9264805521280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11614931988480).

9264805521280 is an abundant number, since it is smaller than the sum of its proper divisors (13965058455680).

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

9264805521280 is a wasteful number, since it uses less digits than its factorization.

9264805521280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237 (or 4225 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 52.

The spelling of 9264805521280 in words is "nine trillion, two hundred sixty-four billion, eight hundred five million, five hundred twenty-one thousand, two hundred eighty".