288296231045081 has 8 divisors (see below), whose sum is σ = 329798520879360. Its totient is φ = 246873219703488.

The previous prime is 288296231045071. The next prime is 288296231045083. The reversal of 288296231045081 is 180540132692882.

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

It is not a de Polignac number, because 288296231045081 - 2²² = 288296226850777 is a prime.

It is a super-2 number, since 2×288296231045081² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 288296231045081.

It is not an unprimeable number, because it can be changed into a prime (288296231045083) 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, 19819615376 + ... + 19819629921.

It is an arithmetic number, because the mean of its divisors is an integer number (41224815109920).

Almost surely, 2^{288296231045081} is an apocalyptic number.

It is an amenable number.

288296231045081 is a deficient number, since it is larger than the sum of its proper divisors (41502289834279).

288296231045081 is a wasteful number, since it uses less digits than its factorization.

288296231045081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39639246343.

The product of its (nonzero) digits is 13271040, while the sum is 59.

The spelling of 288296231045081 in words is "two hundred eighty-eight trillion, two hundred ninety-six billion, two hundred thirty-one million, forty-five thousand, eighty-one".