11524163555216 has 20 divisors (see below), whose sum is σ = 24045610495452. Its totient is φ = 5318844717696.

The previous prime is 11524163555209. The next prime is 11524163555279. The reversal of 11524163555216 is 61255536142511.

It can be written as a sum of positive squares in 2 ways, for example, as 7949038915216 + 3575124640000 = 2819404^2 + 1890800^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27702316031 + ... + 27702316446.

Almost surely, 2^{11524163555216} is an apocalyptic number.

11524163555216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

11524163555216 is an abundant number, since it is smaller than the sum of its proper divisors (12521446940236).

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

11524163555216 is a wasteful number, since it uses less digits than its factorization.

11524163555216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55404632498 (or 55404632492 counting only the distinct ones).

The product of its digits is 1080000, while the sum is 47.

Adding to 11524163555216 its reverse (61255536142511), we get a palindrome (72779699697727).

The spelling of 11524163555216 in words is "eleven trillion, five hundred twenty-four billion, one hundred sixty-three million, five hundred fifty-five thousand, two hundred sixteen".