11550460422 has 32 divisors (see below), whose sum is σ = 23741125632. Its totient is φ = 3743591904.

The previous prime is 11550460417. The next prime is 11550460507. The reversal of 11550460422 is 22406405511.

It is a self number, because there is not a number n which added to its sum of digits gives 11550460422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 331273 + ... + 364475.

It is an arithmetic number, because the mean of its divisors is an integer number (741910176).

Almost surely, 2^11550460422 is an apocalyptic number.

11550460422 is an abundant number, since it is smaller than the sum of its proper divisors (12190665210).

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

11550460422 is a wasteful number, since it uses less digits than its factorization.

11550460422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34812.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 11550460422 its reverse (22406405511), we get a palindrome (33956865933).

The spelling of 11550460422 in words is "eleven billion, five hundred fifty million, four hundred sixty thousand, four hundred twenty-two".