11532163604312 has 32 divisors (see below), whose sum is σ = 23854053242880. Its totient is φ = 5192719069440.

The previous prime is 11532163604261. The next prime is 11532163604389. The reversal of 11532163604312 is 21340636123511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1352266328 + ... + 1352274855.

It is an arithmetic number, because the mean of its divisors is an integer number (745439163840).

Almost surely, 2^{11532163604312} is an apocalyptic number.

It is an amenable number.

11532163604312 is an abundant number, since it is smaller than the sum of its proper divisors (12321889638568).

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

11532163604312 is a wasteful number, since it uses less digits than its factorization.

11532163604312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2704541243 (or 2704541239 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 38.

Adding to 11532163604312 its reverse (21340636123511), we get a palindrome (32872799727823).

The spelling of 11532163604312 in words is "eleven trillion, five hundred thirty-two billion, one hundred sixty-three million, six hundred four thousand, three hundred twelve".