316603632611311 has 4 divisors (see below), whose sum is σ = 335227375706112. Its totient is φ = 297979889516512.

The previous prime is 316603632611293. The next prime is 316603632611353. The reversal of 316603632611311 is 113116236306613.

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 316603632611311 - 2¹¹ = 316603632609263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316603632611711) 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 3 ways as a sum of consecutive naturals, for example, 9311871547375 + ... + 9311871547408.

It is an arithmetic number, because the mean of its divisors is an integer number (83806843926528).

Almost surely, 2^{316603632611311} is an apocalyptic number.

316603632611311 is a deficient number, since it is larger than the sum of its proper divisors (18623743094801).

316603632611311 is a wasteful number, since it uses less digits than its factorization.

316603632611311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18623743094800.

The product of its (nonzero) digits is 209952, while the sum is 43.

Adding to 316603632611311 its reverse (113116236306613), we get a palindrome (429719868917924).

The spelling of 316603632611311 in words is "three hundred sixteen trillion, six hundred three billion, six hundred thirty-two million, six hundred eleven thousand, three hundred eleven".