11206980288 has 112 divisors (see below), whose sum is σ = 37653122560. Its totient is φ = 3201990912.

The previous prime is 11206980259. The next prime is 11206980293. The reversal of 11206980288 is 88208960211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 451156 + ... + 475347.

Almost surely, 2^11206980288 is an apocalyptic number.

11206980288 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11206980288 is an abundant number, since it is smaller than the sum of its proper divisors (26446142272).

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

11206980288 is an equidigital number, since it uses as much as digits as its factorization.

11206980288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 926531 (or 926515 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 45.

The spelling of 11206980288 in words is "eleven billion, two hundred six million, nine hundred eighty thousand, two hundred eighty-eight".