288486590641 has 2 divisors, whose sum is σ = 288486590642. Its totient is φ = 288486590640.

The previous prime is 288486590617. The next prime is 288486590647. The reversal of 288486590641 is 146095684882.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 232802390016 + 55684200625 = 482496^2 + 235975^2 .

It is a cyclic number.

It is not a de Polignac number, because 288486590641 - 2³³ = 279896656049 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 288486590641.

It is not a weakly prime, because it can be changed into another prime (288486590647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 144243295320 + 144243295321.

It is an arithmetic number, because the mean of its divisors is an integer number (144243295321).

Almost surely, 2^288486590641 is an apocalyptic number.

It is an amenable number.

288486590641 is a deficient number, since it is larger than the sum of its proper divisors (1).

288486590641 is an equidigital number, since it uses as much as digits as its factorization.

288486590641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26542080, while the sum is 61.

The spelling of 288486590641 in words is "two hundred eighty-eight billion, four hundred eighty-six million, five hundred ninety thousand, six hundred forty-one".