11051320240050 has 48 divisors (see below), whose sum is σ = 28598894821440. Its totient is φ = 2818887480640.

The previous prime is 11051320240019. The next prime is 11051320240087. The reversal of 11051320240050 is 5004202315011.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11051320240050.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1601637165 + ... + 1601644064.

It is an arithmetic number, because the mean of its divisors is an integer number (595810308780).

Almost surely, 2^{11051320240050} is an apocalyptic number.

11051320240050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11051320240050 is an abundant number, since it is smaller than the sum of its proper divisors (17547574581390).

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

11051320240050 is a wasteful number, since it uses less digits than its factorization.

11051320240050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3203281267 (or 3203281262 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 11051320240050 its reverse (5004202315011), we get a palindrome (16055522555061).

The spelling of 11051320240050 in words is "eleven trillion, fifty-one billion, three hundred twenty million, two hundred forty thousand, fifty".