11240153521500 has 96 divisors (see below), whose sum is σ = 32753315649600. Its totient is φ = 2995360665600.

The previous prime is 11240153521453. The next prime is 11240153521537. The reversal of 11240153521500 is 512535104211.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 31 ways as a sum of consecutive naturals, for example, 282765 + ... + 4749764.

It is an arithmetic number, because the mean of its divisors is an integer number (341180371350).

Almost surely, 2^{11240153521500} is an apocalyptic number.

11240153521500 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 11240153521500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16376657824800).

11240153521500 is an abundant number, since it is smaller than the sum of its proper divisors (21513162128100).

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

11240153521500 is a wasteful number, since it uses less digits than its factorization.

11240153521500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5034040 (or 5034028 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 11240153521500 its reverse (512535104211), we get a palindrome (11752688625711).

The spelling of 11240153521500 in words is "eleven trillion, two hundred forty billion, one hundred fifty-three million, five hundred twenty-one thousand, five hundred".