12803840288 has 54 divisors (see below), whose sum is σ = 25621235577. Its totient is φ = 6298544640.

The previous prime is 12803840279. The next prime is 12803840299. The reversal of 12803840288 is 88204830821.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 11930755984 + 873084304 = 109228^2 + 29548^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=80012.

It is a super-2 number, since 2×12803840288² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 53127848 + ... + 53128088.

Almost surely, 2^12803840288 is an apocalyptic number.

It is an amenable number.

12803840288 is an abundant number, since it is smaller than the sum of its proper divisors (12817395289).

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

12803840288 is an frugal number, since it uses more digits than its factorization.

12803840288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 326 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 44.

The spelling of 12803840288 in words is "twelve billion, eight hundred three million, eight hundred forty thousand, two hundred eighty-eight".