11241550122550 has 48 divisors (see below), whose sum is σ = 22811899913712. Its totient is φ = 4087518710400.

The previous prime is 11241550122521. The next prime is 11241550122559. The reversal of 11241550122550 is 5522105514211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11241550122559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6347392 + ... + 7922908.

It is an arithmetic number, because the mean of its divisors is an integer number (475247914869).

Almost surely, 2^{11241550122550} is an apocalyptic number.

11241550122550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11241550122550 is an abundant number, since it is smaller than the sum of its proper divisors (11570349791162).

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

11241550122550 is a wasteful number, since it uses less digits than its factorization.

11241550122550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588513 (or 1588508 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 34.

Adding to 11241550122550 its reverse (5522105514211), we get a palindrome (16763655636761).

The spelling of 11241550122550 in words is "eleven trillion, two hundred forty-one billion, five hundred fifty million, one hundred twenty-two thousand, five hundred fifty".