11550224254356 has 36 divisors (see below), whose sum is σ = 29675029715604. Its totient is φ = 3786958771200.

The previous prime is 11550224254351. The next prime is 11550224254399. The reversal of 11550224254356 is 65345242205511.

11550224254356 is a `hidden beast` number, since 1 + 1 + 5 + 5 + 0 + 2 + 242 + 54 + 356 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1331115987600 + 10219108266756 = 1153740^2 + 3196734^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11550224254351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2629830285 + ... + 2629834676.

It is an arithmetic number, because the mean of its divisors is an integer number (824306380989).

Almost surely, 2^{11550224254356} is an apocalyptic number.

It is an amenable number.

11550224254356 is an abundant number, since it is smaller than the sum of its proper divisors (18124805461248).

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

11550224254356 is a wasteful number, since it uses less digits than its factorization.

11550224254356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5259665032 (or 5259665027 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

Adding to 11550224254356 its reverse (65345242205511), we get a palindrome (76895466459867).

The spelling of 11550224254356 in words is "eleven trillion, five hundred fifty billion, two hundred twenty-four million, two hundred fifty-four thousand, three hundred fifty-six".