316532235613 has 4 divisors (see below), whose sum is σ = 345307893408. Its totient is φ = 287756577820.

The previous prime is 316532235611. The next prime is 316532235647.

316532235613 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 316532235613 - 2¹ = 316532235611 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 (316532235611) 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, 14387828881 + ... + 14387828902.

It is an arithmetic number, because the mean of its divisors is an integer number (86326973352).

Almost surely, 2^316532235613 is an apocalyptic number.

It is an amenable number.

316532235613 is a deficient number, since it is larger than the sum of its proper divisors (28775657795).

316532235613 is a wasteful number, since it uses less digits than its factorization.

316532235613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28775657794.

The product of its digits is 291600, while the sum is 40.

The spelling of 316532235613 in words is "three hundred sixteen billion, five hundred thirty-two million, two hundred thirty-five thousand, six hundred thirteen".