959584258849 has 2 divisors, whose sum is σ = 959584258850. Its totient is φ = 959584258848.

The previous prime is 959584258847. The next prime is 959584258921. The reversal of 959584258849 is 948852485959.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 601702733025 + 357881525824 = 775695^2 + 598232^2 .

It is a cyclic number.

It is not a de Polignac number, because 959584258849 - 2¹ = 959584258847 is a prime.

Together with 959584258847, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (959584258847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479792129424 + 479792129425.

It is an arithmetic number, because the mean of its divisors is an integer number (479792129425).

Almost surely, 2^959584258849 is an apocalyptic number.

It is an amenable number.

959584258849 is a deficient number, since it is larger than the sum of its proper divisors (1).

959584258849 is an equidigital number, since it uses as much as digits as its factorization.

959584258849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1492992000, while the sum is 76.

The spelling of 959584258849 in words is "nine hundred fifty-nine billion, five hundred eighty-four million, two hundred fifty-eight thousand, eight hundred forty-nine".