288857285873 has 8 divisors (see below), whose sum is σ = 311082393216. Its totient is φ = 266632938000.

The previous prime is 288857285839. The next prime is 288857285891. The reversal of 288857285873 is 378582758882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 288857285873 - 2²⁴ = 288840508657 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 288857285797 and 288857285806.

It is not an unprimeable number, because it can be changed into a prime (288857285803) 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 7 ways as a sum of consecutive naturals, for example, 785798 + ... + 1093248.

It is an arithmetic number, because the mean of its divisors is an integer number (38885299152).

Almost surely, 2^288857285873 is an apocalyptic number.

It is an amenable number.

288857285873 is a deficient number, since it is larger than the sum of its proper divisors (22225107343).

288857285873 is a wasteful number, since it uses less digits than its factorization.

288857285873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379735.

The product of its digits is 481689600, while the sum is 71.

The spelling of 288857285873 in words is "two hundred eighty-eight billion, eight hundred fifty-seven million, two hundred eighty-five thousand, eight hundred seventy-three".