959603306959 has 4 divisors (see below), whose sum is σ = 1046839971240. Its totient is φ = 872366642680.

The previous prime is 959603306947. The next prime is 959603307079.

It is a happy number.

959603306959 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 959603306959 - 2³⁵ = 925243568591 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 959603306959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (959603306359) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43618332124 + ... + 43618332145.

It is an arithmetic number, because the mean of its divisors is an integer number (261709992810).

Almost surely, 2^959603306959 is an apocalyptic number.

959603306959 is a deficient number, since it is larger than the sum of its proper divisors (87236664281).

959603306959 is a wasteful number, since it uses less digits than its factorization.

959603306959 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87236664280.

The product of its (nonzero) digits is 53144100, while the sum is 64.

The spelling of 959603306959 in words is "nine hundred fifty-nine billion, six hundred three million, three hundred six thousand, nine hundred fifty-nine".