11520000006 has 16 divisors (see below), whose sum is σ = 23268120048. Its totient is φ = 3801980000.

The previous prime is 11519999989. The next prime is 11520000013. The reversal of 11520000006 is 60000002511.

It is a self number, because there is not a number n which added to its sum of digits gives 11520000006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9504345 + ... + 9505556.

It is an arithmetic number, because the mean of its divisors is an integer number (1454257503).

Almost surely, 2^11520000006 is an apocalyptic number.

11520000006 is an abundant number, since it is smaller than the sum of its proper divisors (11748120042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11520000006 is a wasteful number, since it uses less digits than its factorization.

11520000006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19010007.

The product of its (nonzero) digits is 60, while the sum is 15.

Adding to 11520000006 its reverse (60000002511), we get a palindrome (71520002517).

The spelling of 11520000006 in words is "eleven billion, five hundred twenty million, six", and thus it is an aban number.