2296865584889 has 2 divisors, whose sum is σ = 2296865584890. Its totient is φ = 2296865584888.

The previous prime is 2296865584883. The next prime is 2296865584901. The reversal of 2296865584889 is 9884855686922.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2279601727225 + 17263857664 = 1509835^2 + 131392^2 .

It is a cyclic number.

It is not a de Polignac number, because 2296865584889 - 2³² = 2292570617593 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2296865584883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1148432792444 + 1148432792445.

It is an arithmetic number, because the mean of its divisors is an integer number (1148432792445).

Almost surely, 2^{2296865584889} is an apocalyptic number.

It is an amenable number.

2296865584889 is a deficient number, since it is larger than the sum of its proper divisors (1).

2296865584889 is an equidigital number, since it uses as much as digits as its factorization.

2296865584889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4777574400, while the sum is 80.

The spelling of 2296865584889 in words is "two trillion, two hundred ninety-six billion, eight hundred sixty-five million, five hundred eighty-four thousand, eight hundred eighty-nine".