959986626689959 has 32 divisors (see below), whose sum is σ = 1060987798241280. Its totient is φ = 861333841778400.

The previous prime is 959986626689947. The next prime is 959986626690031.

959986626689959 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 959986626689959 - 2⁴¹ = 957787603434407 is a prime.

It is a super-2 number, since 2×959986626689959² (a number of 31 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (959986626689059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 647508904 + ... + 648989794.

It is an arithmetic number, because the mean of its divisors is an integer number (33155868695040).

Almost surely, 2^{959986626689959} is an apocalyptic number.

959986626689959 is a deficient number, since it is larger than the sum of its proper divisors (101001171551321).

959986626689959 is a wasteful number, since it uses less digits than its factorization.

959986626689959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482931.

The product of its digits is 2203992115200, while the sum is 106.

The spelling of 959986626689959 in words is "nine hundred fifty-nine trillion, nine hundred eighty-six billion, six hundred twenty-six million, six hundred eighty-nine thousand, nine hundred fifty-nine".