1288553324289 has 32 divisors (see below), whose sum is σ = 2142499562496. Its totient is φ = 669225587520.

The previous prime is 1288553324251. The next prime is 1288553324291. The reversal of 1288553324289 is 9824233558821.

It is not a de Polignac number, because 1288553324289 - 2⁷ = 1288553324161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1288553324489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 381394 + ... + 1650020.

It is an arithmetic number, because the mean of its divisors is an integer number (66953111328).

Almost surely, 2^{1288553324289} is an apocalyptic number.

It is an amenable number.

1288553324289 is a deficient number, since it is larger than the sum of its proper divisors (853946238207).

1288553324289 is a wasteful number, since it uses less digits than its factorization.

1288553324289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273045.

The product of its digits is 33177600, while the sum is 60.

The spelling of 1288553324289 in words is "one trillion, two hundred eighty-eight billion, five hundred fifty-three million, three hundred twenty-four thousand, two hundred eighty-nine".