9120496784 has 80 divisors (see below), whose sum is σ = 20440120320. Its totient is φ = 3861717120.

The previous prime is 9120496747. The next prime is 9120496807. The reversal of 9120496784 is 4876940219.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3266429 + ... + 3269219.

It is an arithmetic number, because the mean of its divisors is an integer number (255501504).

Almost surely, 2^9120496784 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 9120496784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10220060160).

9120496784 is an abundant number, since it is smaller than the sum of its proper divisors (11319623536).

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

9120496784 is a wasteful number, since it uses less digits than its factorization.

9120496784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148 (or 3142 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 9120496784 is about 95501.2920540869. The cubic root of 9120496784 is about 2089.3257888030.

The spelling of 9120496784 in words is "nine billion, one hundred twenty million, four hundred ninety-six thousand, seven hundred eighty-four".