11512343322004 has 12 divisors (see below), whose sum is σ = 23024686644064. Its totient is φ = 4933861423704.

The previous prime is 11512343322001. The next prime is 11512343322013. The reversal of 11512343322004 is 40022334321511.

11512343322004 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11512343322001) 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, 205577559294 + ... + 205577559349.

Almost surely, 2^{11512343322004} is an apocalyptic number.

11512343322004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11512343322004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11512343322004 is a wasteful number, since it uses less digits than its factorization.

11512343322004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411155118654 (or 411155118652 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 11512343322004 its reverse (40022334321511), we get a palindrome (51534677643515).

The spelling of 11512343322004 in words is "eleven trillion, five hundred twelve billion, three hundred forty-three million, three hundred twenty-two thousand, four".