11208205180 has 48 divisors (see below), whose sum is σ = 23653334880. Its totient is φ = 4461218048.

The previous prime is 11208205133. The next prime is 11208205181. The reversal of 11208205180 is 8150280211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11208205181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5970402 + ... + 5972278.

It is an arithmetic number, because the mean of its divisors is an integer number (492777810).

Almost surely, 2^11208205180 is an apocalyptic number.

11208205180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11208205180 is an abundant number, since it is smaller than the sum of its proper divisors (12445129700).

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

11208205180 is a wasteful number, since it uses less digits than its factorization.

11208205180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3198 (or 3196 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 28.

Adding to 11208205180 its reverse (8150280211), we get a palindrome (19358485391).

The spelling of 11208205180 in words is "eleven billion, two hundred eight million, two hundred five thousand, one hundred eighty".