213600060073 has 4 divisors (see below), whose sum is σ = 215673847168. Its totient is φ = 211526272980.

The previous prime is 213600060053. The next prime is 213600060097. The reversal of 213600060073 is 370060006312.

213600060073 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 213600060073 - 2⁵ = 213600060041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213600060043) 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, 1036893393 + ... + 1036893598.

It is an arithmetic number, because the mean of its divisors is an integer number (53918461792).

Almost surely, 2^213600060073 is an apocalyptic number.

It is an amenable number.

213600060073 is a deficient number, since it is larger than the sum of its proper divisors (2073787095).

213600060073 is a wasteful number, since it uses less digits than its factorization.

213600060073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2073787094.

The product of its (nonzero) digits is 4536, while the sum is 28.

Adding to 213600060073 its reverse (370060006312), we get a palindrome (583660066385).

The spelling of 213600060073 in words is "two hundred thirteen billion, six hundred million, sixty thousand, seventy-three".