11436228808 has 8 divisors (see below), whose sum is σ = 21442929030. Its totient is φ = 5718114400.

The previous prime is 11436228803. The next prime is 11436228823. The reversal of 11436228808 is 80882263411.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7846062084 + 3590166724 = 88578^2 + 59918^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (11436228803) by changing a digit.

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 as a sum of consecutive naturals, namely, 714764293 + ... + 714764308.

Almost surely, 2^11436228808 is an apocalyptic number.

It is an amenable number.

11436228808 is a deficient number, since it is larger than the sum of its proper divisors (10006700222).

11436228808 is a wasteful number, since it uses less digits than its factorization.

11436228808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1429528607 (or 1429528603 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 11436228808 in words is "eleven billion, four hundred thirty-six million, two hundred twenty-eight thousand, eight hundred eight".