959595641566 has 4 divisors (see below), whose sum is σ = 1439393462352. Its totient is φ = 479797820782.

The previous prime is 959595641533. The next prime is 959595641591. The reversal of 959595641566 is 665146595959.

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

It is a junction number, because it is equal to n+sod(n) for n = 959595641495 and 959595641504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 239898910390 + ... + 239898910393.

It is an arithmetic number, because the mean of its divisors is an integer number (359848365588).

Almost surely, 2^959595641566 is an apocalyptic number.

959595641566 is a deficient number, since it is larger than the sum of its proper divisors (479797820786).

959595641566 is a wasteful number, since it uses less digits than its factorization.

959595641566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479797820785.

The product of its digits is 393660000, while the sum is 70.

The spelling of 959595641566 in words is "nine hundred fifty-nine billion, five hundred ninety-five million, six hundred forty-one thousand, five hundred sixty-six".