11530532351005 has 8 divisors (see below), whose sum is σ = 13945588733952. Its totient is φ = 9151792605648.

The previous prime is 11530532350999. The next prime is 11530532351021. The reversal of 11530532351005 is 50015323503511.

11530532351005 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11530532351005 - 2²⁷ = 11530398133277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9079158697 + ... + 9079159966.

It is an arithmetic number, because the mean of its divisors is an integer number (1743198591744).

Almost surely, 2^{11530532351005} is an apocalyptic number.

It is an amenable number.

11530532351005 is a deficient number, since it is larger than the sum of its proper divisors (2415056382947).

11530532351005 is a wasteful number, since it uses less digits than its factorization.

11530532351005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18158318795.

The product of its (nonzero) digits is 33750, while the sum is 34.

Adding to 11530532351005 its reverse (50015323503511), we get a palindrome (61545855854516).

The spelling of 11530532351005 in words is "eleven trillion, five hundred thirty billion, five hundred thirty-two million, three hundred fifty-one thousand, five".