11305144522 has 32 divisors (see below), whose sum is σ = 19641323520. Its totient is φ = 4780218240.

The previous prime is 11305144519. The next prime is 11305144561. The reversal of 11305144522 is 22544150311.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304254 + ... + 339382.

It is an arithmetic number, because the mean of its divisors is an integer number (613791360).

Almost surely, 2^11305144522 is an apocalyptic number.

11305144522 is a deficient number, since it is larger than the sum of its proper divisors (8336178998).

11305144522 is a wasteful number, since it uses less digits than its factorization.

11305144522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35446.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 11305144522 its reverse (22544150311), we get a palindrome (33849294833).

The spelling of 11305144522 in words is "eleven billion, three hundred five million, one hundred forty-four thousand, five hundred twenty-two".