288121003055 has 16 divisors (see below), whose sum is σ = 359503398144. Its totient is φ = 221433219840.

The previous prime is 288121003033. The next prime is 288121003127. The reversal of 288121003055 is 550300121882.

It is not a de Polignac number, because 288121003055 - 2¹² = 288120998959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 6762872 + ... + 6805341.

It is an arithmetic number, because the mean of its divisors is an integer number (22468962384).

Almost surely, 2^288121003055 is an apocalyptic number.

288121003055 is a deficient number, since it is larger than the sum of its proper divisors (71382395089).

288121003055 is a wasteful number, since it uses less digits than its factorization.

288121003055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13568386.

The product of its (nonzero) digits is 19200, while the sum is 35.

The spelling of 288121003055 in words is "two hundred eighty-eight billion, one hundred twenty-one million, three thousand, fifty-five".