12288310032488 has 32 divisors (see below), whose sum is σ = 26437001693760. Its totient is φ = 5245436832000.

The previous prime is 12288310032487. The next prime is 12288310032491. The reversal of 12288310032488 is 88423001388221.

It is not an unprimeable number, because it can be changed into a prime (12288310032487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437105681 + ... + 437133792.

It is an arithmetic number, because the mean of its divisors is an integer number (826156302930).

Almost surely, 2^{12288310032488} is an apocalyptic number.

It is an amenable number.

12288310032488 is an abundant number, since it is smaller than the sum of its proper divisors (14148691661272).

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

12288310032488 is a wasteful number, since it uses less digits than its factorization.

12288310032488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874239737 (or 874239733 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 50.

The spelling of 12288310032488 in words is "twelve trillion, two hundred eighty-eight billion, three hundred ten million, thirty-two thousand, four hundred eighty-eight".