11019748308 has 24 divisors (see below), whose sum is σ = 25715194848. Its totient is φ = 3672899616.

The previous prime is 11019748301. The next prime is 11019748379. The reversal of 11019748308 is 80384791011.

It is a self number, because there is not a number n which added to its sum of digits gives 11019748308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11019748301) 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 in 7 ways as a sum of consecutive naturals, for example, 108810 + ... + 184062.

It is an arithmetic number, because the mean of its divisors is an integer number (1071466452).

Almost surely, 2^11019748308 is an apocalyptic number.

It is an amenable number.

11019748308 is an abundant number, since it is smaller than the sum of its proper divisors (14695446540).

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

11019748308 is a wasteful number, since it uses less digits than its factorization.

11019748308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87463 (or 87461 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 42.

The spelling of 11019748308 in words is "eleven billion, nineteen million, seven hundred forty-eight thousand, three hundred eight".