11044243550 has 48 divisors (see below), whose sum is σ = 20687908032. Its totient is φ = 4386480000.

The previous prime is 11044243541. The next prime is 11044243559. The reversal of 11044243550 is 5534244011.

It is an interprime number because it is at equal distance from previous prime (11044243541) and next prime (11044243559).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11044243559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7396604 + ... + 7398096.

It is an arithmetic number, because the mean of its divisors is an integer number (430998084).

Almost surely, 2^11044243550 is an apocalyptic number.

11044243550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11044243550 is a deficient number, since it is larger than the sum of its proper divisors (9643664482).

11044243550 is a wasteful number, since it uses less digits than its factorization.

11044243550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2453 (or 2448 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 11044243550 its reverse (5534244011), we get a palindrome (16578487561).

The spelling of 11044243550 in words is "eleven billion, forty-four million, two hundred forty-three thousand, five hundred fifty".