288820348873 has 32 divisors (see below), whose sum is σ = 341012528640. Its totient is φ = 239468451840.

The previous prime is 288820348853. The next prime is 288820348939. The reversal of 288820348873 is 378843028882.

It is a cyclic number.

It is not a de Polignac number, because 288820348873 - 2⁵ = 288820348841 is a prime.

It is not an unprimeable number, because it can be changed into a prime (288820348823) 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 31 ways as a sum of consecutive naturals, for example, 36130165 + ... + 36138157.

It is an arithmetic number, because the mean of its divisors is an integer number (10656641520).

Almost surely, 2^288820348873 is an apocalyptic number.

It is an amenable number.

288820348873 is a deficient number, since it is larger than the sum of its proper divisors (52192179767).

288820348873 is a wasteful number, since it uses less digits than its factorization.

288820348873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9097.

The product of its (nonzero) digits is 33030144, while the sum is 61.

The spelling of 288820348873 in words is "two hundred eighty-eight billion, eight hundred twenty million, three hundred forty-eight thousand, eight hundred seventy-three".