11141125600 has 144 divisors (see below), whose sum is σ = 29745346176. Its totient is φ = 4041152000.

The previous prime is 11141125591. The next prime is 11141125603. The reversal of 11141125600 is 652114111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11141125603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4108245 + ... + 4110955.

It is an arithmetic number, because the mean of its divisors is an integer number (206564904).

Almost surely, 2^11141125600 is an apocalyptic number.

11141125600 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 11141125600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14872673088).

11141125600 is an abundant number, since it is smaller than the sum of its proper divisors (18604220576).

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

11141125600 is a wasteful number, since it uses less digits than its factorization.

11141125600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3209 (or 3196 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

Adding to 11141125600 its reverse (652114111), we get a palindrome (11793239711).

The spelling of 11141125600 in words is "eleven billion, one hundred forty-one million, one hundred twenty-five thousand, six hundred".