9041081280 has 336 divisors, whose sum is σ = 36062960640. Its totient is φ = 1878497280.

The previous prime is 9041081261. The next prime is 9041081281. The reversal of 9041081280 is 821801409.

9041081280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (336).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9041081281) 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 47 ways as a sum of consecutive naturals, for example, 807561 + ... + 818679.

It is an arithmetic number, because the mean of its divisors is an integer number (107330240).

Almost surely, 2^9041081280 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 9041081280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18031480320).

9041081280 is an abundant number, since it is smaller than the sum of its proper divisors (27021879360).

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

9041081280 is a wasteful number, since it uses less digits than its factorization.

9041081280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11168 (or 11147 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 33.

The square root of 9041081280 is about 95084.6006459511. The cubic root of 9041081280 is about 2083.2439273561.

Adding to 9041081280 its reverse (821801409), we get a palindrome (9862882689).

The spelling of 9041081280 in words is "nine billion, forty-one million, eighty-one thousand, two hundred eighty".