11334143052500 has 120 divisors (see below), whose sum is σ = 25031030381280. Its totient is φ = 4488922512000.

The previous prime is 11334143052497. The next prime is 11334143052509. The reversal of 11334143052500 is 525034143311.

11334143052500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11334143052509) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 129573779 + ... + 129661221.

It is an arithmetic number, because the mean of its divisors is an integer number (208591919844).

Almost surely, 2^{11334143052500} is an apocalyptic number.

11334143052500 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 11334143052500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12515515190640).

11334143052500 is an abundant number, since it is smaller than the sum of its proper divisors (13696887328780).

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

11334143052500 is a wasteful number, since it uses less digits than its factorization.

11334143052500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87979 (or 87962 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 32.

Adding to 11334143052500 its reverse (525034143311), we get a palindrome (11859177195811).

The spelling of 11334143052500 in words is "eleven trillion, three hundred thirty-four billion, one hundred forty-three million, fifty-two thousand, five hundred".