9072748965456 has 120 divisors (see below), whose sum is σ = 27838571342400. Its totient is φ = 2735502105600.

The previous prime is 9072748965451. The next prime is 9072748965473. The reversal of 9072748965456 is 6545698472709.

9072748965456 is a `hidden beast` number, since 9 + 0 + 7 + 2 + 74 + 8 + 9 + 6 + 545 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9072748965451) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 14076105 + ... + 14706536.

It is an arithmetic number, because the mean of its divisors is an integer number (231988094520).

Almost surely, 2^{9072748965456} is an apocalyptic number.

It is an amenable number.

9072748965456 is an abundant number, since it is smaller than the sum of its proper divisors (18765822376944).

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

9072748965456 is a wasteful number, since it uses less digits than its factorization.

9072748965456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28782865 (or 28782856 counting only the distinct ones).

The product of its (nonzero) digits is 914457600, while the sum is 72.

The spelling of 9072748965456 in words is "nine trillion, seventy-two billion, seven hundred forty-eight million, nine hundred sixty-five thousand, four hundred fifty-six".