959064533689 has 2 divisors, whose sum is σ = 959064533690. Its totient is φ = 959064533688.

The previous prime is 959064533659. The next prime is 959064533743. The reversal of 959064533689 is 986335460959.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 870255765625 + 88808768064 = 932875^2 + 298008^2 .

It is an emirp because it is prime and its reverse (986335460959) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 959064533689 - 2¹⁹ = 959064009401 is a prime.

It is a super-4 number, since 4×959064533689⁴ (a number of 49 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (959064533659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 479532266844 + 479532266845.

It is an arithmetic number, because the mean of its divisors is an integer number (479532266845).

Almost surely, 2^959064533689 is an apocalyptic number.

It is an amenable number.

959064533689 is a deficient number, since it is larger than the sum of its proper divisors (1).

959064533689 is an equidigital number, since it uses as much as digits as its factorization.

959064533689 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188956800, while the sum is 67.

The spelling of 959064533689 in words is "nine hundred fifty-nine billion, sixty-four million, five hundred thirty-three thousand, six hundred eighty-nine".