11141120204250 has 32 divisors (see below), whose sum is σ = 27808236031680. Its totient is φ = 2970965387600.

The previous prime is 11141120204233. The next prime is 11141120204257. The reversal of 11141120204250 is 5240202114111.

It is a self number, because there is not a number n which added to its sum of digits gives 11141120204250.

It is not an unprimeable number, because it can be changed into a prime (11141120204257) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 7427412720 + ... + 7427414219.

It is an arithmetic number, because the mean of its divisors is an integer number (869007375990).

Almost surely, 2^{11141120204250} is an apocalyptic number.

11141120204250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11141120204250 is an abundant number, since it is smaller than the sum of its proper divisors (16667115827430).

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

11141120204250 is a wasteful number, since it uses less digits than its factorization.

11141120204250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14854826959 (or 14854826949 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

Adding to 11141120204250 its reverse (5240202114111), we get a palindrome (16381322318361).

The spelling of 11141120204250 in words is "eleven trillion, one hundred forty-one billion, one hundred twenty million, two hundred four thousand, two hundred fifty".