11524312405312 has 84 divisors (see below), whose sum is σ = 27104128141140. Its totient is φ = 4845802450944.

The previous prime is 11524312405283. The next prime is 11524312405313. The reversal of 11524312405312 is 21350421342511.

It can be written as a sum of positive squares in 2 ways, for example, as 7395223381056 + 4129089024256 = 2719416^2 + 2032016^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11524312405313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34502137 + ... + 34834552.

Almost surely, 2^{11524312405312} is an apocalyptic number.

It is an amenable number.

11524312405312 is an abundant number, since it is smaller than the sum of its proper divisors (15579815735828).

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

11524312405312 is an equidigital number, since it uses as much as digits as its factorization.

11524312405312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69336768 (or 69336751 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 11524312405312 its reverse (21350421342511), we get a palindrome (32874733747823).

The spelling of 11524312405312 in words is "eleven trillion, five hundred twenty-four billion, three hundred twelve million, four hundred five thousand, three hundred twelve".