11520500552000 has 224 divisors, whose sum is σ = 31132382800896. Its totient is φ = 4188172032000.

The previous prime is 11520500551993. The next prime is 11520500552009. The reversal of 11520500552000 is 25500502511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11520500552009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 383400977 + ... + 383431023.

Almost surely, 2^{11520500552000} is an apocalyptic number.

11520500552000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11520500552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15566191400448).

11520500552000 is an abundant number, since it is smaller than the sum of its proper divisors (19611882248896).

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

11520500552000 is a wasteful number, since it uses less digits than its factorization.

11520500552000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34442 (or 34422 counting only the distinct ones).

The product of its (nonzero) digits is 2500, while the sum is 26.

The spelling of 11520500552000 in words is "eleven trillion, five hundred twenty billion, five hundred million, five hundred fifty-two thousand".