513152205211 has 4 divisors (see below), whose sum is σ = 514041551032. Its totient is φ = 512262859392.

The previous prime is 513152205197. The next prime is 513152205259. The reversal of 513152205211 is 112502251315.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 513152205211 - 2¹⁵ = 513152172443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 513152205211.

It is not an unprimeable number, because it can be changed into a prime (513152206211) 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, 444672045 + ... + 444673198.

It is an arithmetic number, because the mean of its divisors is an integer number (128510387758).

Almost surely, 2^513152205211 is an apocalyptic number.

513152205211 is a deficient number, since it is larger than the sum of its proper divisors (889345821).

513152205211 is an equidigital number, since it uses as much as digits as its factorization.

513152205211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 889345820.

The product of its (nonzero) digits is 3000, while the sum is 28.

Adding to 513152205211 its reverse (112502251315), we get a palindrome (625654456526).

The spelling of 513152205211 in words is "five hundred thirteen billion, one hundred fifty-two million, two hundred five thousand, two hundred eleven".