216882003713 has 4 divisors (see below), whose sum is σ = 217010110548. Its totient is φ = 216753896880.

The previous prime is 216882003673. The next prime is 216882003727. The reversal of 216882003713 is 317300288612.

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

It can be written as a sum of positive squares in 2 ways, for example, as 76370980609 + 140511023104 = 276353^2 + 374848^2 .

It is a cyclic number.

It is not a de Polignac number, because 216882003713 - 2²² = 216877809409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (216882003733) 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, 64050878 + ... + 64054263.

It is an arithmetic number, because the mean of its divisors is an integer number (54252527637).

Almost surely, 2^216882003713 is an apocalyptic number.

It is an amenable number.

216882003713 is a deficient number, since it is larger than the sum of its proper divisors (128106835).

216882003713 is a wasteful number, since it uses less digits than its factorization.

216882003713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128106834.

The product of its (nonzero) digits is 96768, while the sum is 41.

The spelling of 216882003713 in words is "two hundred sixteen billion, eight hundred eighty-two million, three thousand, seven hundred thirteen".