8755352321 has 4 divisors (see below), whose sum is σ = 8758895172. Its totient is φ = 8751809472.

The previous prime is 8755352267. The next prime is 8755352327. The reversal of 8755352321 is 1232535578.

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

It can be written as a sum of positive squares in 2 ways, for example, as 4656151696 + 4099200625 = 68236^2 + 64025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8755352321 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8755352327) 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, 1767716 + ... + 1772661.

It is an arithmetic number, because the mean of its divisors is an integer number (2189723793).

Almost surely, 2^8755352321 is an apocalyptic number.

It is an amenable number.

8755352321 is a deficient number, since it is larger than the sum of its proper divisors (3542851).

8755352321 is a wasteful number, since it uses less digits than its factorization.

8755352321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542850.

The product of its digits is 252000, while the sum is 41.

The square root of 8755352321 is about 93570.0396547955. The cubic root of 8755352321 is about 2061.0627250607.

Adding to 8755352321 its reverse (1232535578), we get a palindrome (9987887899).

The spelling of 8755352321 in words is "eight billion, seven hundred fifty-five million, three hundred fifty-two thousand, three hundred twenty-one".