8204130511 has 4 divisors (see below), whose sum is σ = 8211864024. Its totient is φ = 8196397000.

The previous prime is 8204130491. The next prime is 8204130547. The reversal of 8204130511 is 1150314028.

8204130511 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 8204130511 - 2¹¹ = 8204128463 is a prime.

It is a super-2 number, since 2×8204130511² (a number of 21 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 (8204131511) 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, 3865165 + ... + 3867286.

It is an arithmetic number, because the mean of its divisors is an integer number (2052966006).

Almost surely, 2^8204130511 is an apocalyptic number.

8204130511 is a deficient number, since it is larger than the sum of its proper divisors (7733513).

8204130511 is a wasteful number, since it uses less digits than its factorization.

8204130511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7733512.

The product of its (nonzero) digits is 960, while the sum is 25.

The square root of 8204130511 is about 90576.6554416755. The cubic root of 8204130511 is about 2016.8682077323.

Adding to 8204130511 its reverse (1150314028), we get a palindrome (9354444539).

The spelling of 8204130511 in words is "eight billion, two hundred four million, one hundred thirty thousand, five hundred eleven".