213440200511 has 8 divisors (see below), whose sum is σ = 216085944480. Its totient is φ = 210810738528.

The previous prime is 213440200489. The next prime is 213440200549. The reversal of 213440200511 is 115002044312.

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 213440200511 - 2⁶ = 213440200447 is a prime.

It is a super-2 number, since 2×213440200511² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213440209511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4044116 + ... + 4096553.

It is an arithmetic number, because the mean of its divisors is an integer number (27010743060).

Almost surely, 2^213440200511 is an apocalyptic number.

213440200511 is a deficient number, since it is larger than the sum of its proper divisors (2645743969).

213440200511 is a wasteful number, since it uses less digits than its factorization.

213440200511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8140993.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 213440200511 its reverse (115002044312), we get a palindrome (328442244823).

The spelling of 213440200511 in words is "two hundred thirteen billion, four hundred forty million, two hundred thousand, five hundred eleven".