11447808288 has 96 divisors (see below), whose sum is σ = 35271702144. Its totient is φ = 3182395392.

The previous prime is 11447808277. The next prime is 11447808301. The reversal of 11447808288 is 88280874411.

It is a tau number, because it is divible by the number of its divisors (96).

It is a self number, because there is not a number n which added to its sum of digits gives 11447808288.

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, 205345 + ... + 255072.

It is an arithmetic number, because the mean of its divisors is an integer number (367413564).

Almost surely, 2^11447808288 is an apocalyptic number.

It is an amenable number.

11447808288 is an abundant number, since it is smaller than the sum of its proper divisors (23823893856).

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

11447808288 is a wasteful number, since it uses less digits than its factorization.

11447808288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460474 (or 460466 counting only the distinct ones).

The product of its (nonzero) digits is 917504, while the sum is 51.

The spelling of 11447808288 in words is "eleven billion, four hundred forty-seven million, eight hundred eight thousand, two hundred eighty-eight".