11050274144 has 384 divisors, whose sum is σ = 29872281600. Its totient is φ = 3901685760.

The previous prime is 11050274143. The next prime is 11050274171. The reversal of 11050274144 is 44147205011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11050274143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113920304 + ... + 113920400.

It is an arithmetic number, because the mean of its divisors is an integer number (77792400).

Almost surely, 2^11050274144 is an apocalyptic number.

11050274144 is a gapful number since it is divisible by the number (14) 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 11050274144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14936140800).

11050274144 is an abundant number, since it is smaller than the sum of its proper divisors (18822007456).

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

11050274144 is a wasteful number, since it uses less digits than its factorization.

11050274144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

Adding to 11050274144 its reverse (44147205011), we get a palindrome (55197479155).

The spelling of 11050274144 in words is "eleven billion, fifty million, two hundred seventy-four thousand, one hundred forty-four".