213358639713 has 4 divisors (see below), whose sum is σ = 284478186288. Its totient is φ = 142239093140.

The previous prime is 213358639699. The next prime is 213358639771. The reversal of 213358639713 is 317936853312.

213358639713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 213358639713 - 2⁶ = 213358639649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (213358639313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35559773283 + ... + 35559773288.

It is an arithmetic number, because the mean of its divisors is an integer number (71119546572).

Almost surely, 2^213358639713 is an apocalyptic number.

It is an amenable number.

213358639713 is a deficient number, since it is larger than the sum of its proper divisors (71119546575).

213358639713 is an equidigital number, since it uses as much as digits as its factorization.

213358639713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71119546574.

The product of its digits is 2449440, while the sum is 51.

The spelling of 213358639713 in words is "two hundred thirteen billion, three hundred fifty-eight million, six hundred thirty-nine thousand, seven hundred thirteen".