9223728755 has 16 divisors (see below), whose sum is σ = 11584033344. Its totient is φ = 7037184000.

The previous prime is 9223728751. The next prime is 9223728763. The reversal of 9223728755 is 5578273229.

It is not a de Polignac number, because 9223728755 - 2² = 9223728751 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9223728751) 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 15 ways as a sum of consecutive naturals, for example, 80246 + ... + 157755.

It is an arithmetic number, because the mean of its divisors is an integer number (724002084).

Almost surely, 2^9223728755 is an apocalyptic number.

9223728755 is a deficient number, since it is larger than the sum of its proper divisors (2360304589).

9223728755 is a wasteful number, since it uses less digits than its factorization.

9223728755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238366.

The product of its digits is 2116800, while the sum is 50.

The square root of 9223728755 is about 96040.2454963543. The cubic root of 9223728755 is about 2097.1790357567.

The spelling of 9223728755 in words is "nine billion, two hundred twenty-three million, seven hundred twenty-eight thousand, seven hundred fifty-five".