9081036733272 has 128 divisors (see below), whose sum is σ = 26228040537600. Its totient is φ = 2566440142848.

The previous prime is 9081036733261. The next prime is 9081036733277. The reversal of 9081036733272 is 2723376301809.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9081036733277) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10440883 + ... + 11277149.

It is an arithmetic number, because the mean of its divisors is an integer number (204906566700).

Almost surely, 2^{9081036733272} 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 9081036733272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13114020268800).

9081036733272 is an abundant number, since it is smaller than the sum of its proper divisors (17147003804328).

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

9081036733272 is a wasteful number, since it uses less digits than its factorization.

9081036733272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836985 (or 836981 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 51.

The spelling of 9081036733272 in words is "nine trillion, eighty-one billion, thirty-six million, seven hundred thirty-three thousand, two hundred seventy-two".