213617716313 has 8 divisors (see below), whose sum is σ = 215110930176. Its totient is φ = 212125536000.

The previous prime is 213617716309. The next prime is 213617716327. The reversal of 213617716313 is 313617716312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213617716313 - 2² = 213617716309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213617716513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158768 + ... + 672638.

It is an arithmetic number, because the mean of its divisors is an integer number (26888866272).

Almost surely, 2^213617716313 is an apocalyptic number.

It is an amenable number.

213617716313 is a deficient number, since it is larger than the sum of its proper divisors (1493213863).

213617716313 is a wasteful number, since it uses less digits than its factorization.

213617716313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516775.

The product of its digits is 95256, while the sum is 41.

Subtracting 213617716313 from its reverse (313617716312), we obtain a palindrome (99999999999).

The spelling of 213617716313 in words is "two hundred thirteen billion, six hundred seventeen million, seven hundred sixteen thousand, three hundred thirteen".