11040050430 has 96 divisors (see below), whose sum is σ = 29606249088. Its totient is φ = 2852736000.

The previous prime is 11040050369. The next prime is 11040050431. The reversal of 11040050430 is 3405004011.

It is a happy number.

11040050430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11040050431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 414310 + ... + 440150.

It is an arithmetic number, because the mean of its divisors is an integer number (308398428).

Almost surely, 2^11040050430 is an apocalyptic number.

11040050430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11040050430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14803124544).

11040050430 is an abundant number, since it is smaller than the sum of its proper divisors (18566198658).

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

11040050430 is a wasteful number, since it uses less digits than its factorization.

11040050430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26002 (or 25999 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

Adding to 11040050430 its reverse (3405004011), we get a palindrome (14445054441).

The spelling of 11040050430 in words is "eleven billion, forty million, fifty thousand, four hundred thirty".