11249844808 has 8 divisors (see below), whose sum is σ = 21093459030. Its totient is φ = 5624922400.

The previous prime is 11249844787. The next prime is 11249844863. The reversal of 11249844808 is 80844894211.

It can be written as a sum of positive squares in only one way, i.e., 10547700804 + 702144004 = 102702^2 + 26498^2 .

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

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 as a sum of consecutive naturals, namely, 703115293 + ... + 703115308.

Almost surely, 2^11249844808 is an apocalyptic number.

It is an amenable number.

11249844808 is a deficient number, since it is larger than the sum of its proper divisors (9843614222).

11249844808 is a wasteful number, since it uses less digits than its factorization.

11249844808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1406230607 (or 1406230603 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 49.

The spelling of 11249844808 in words is "eleven billion, two hundred forty-nine million, eight hundred forty-four thousand, eight hundred eight".