11660303308 has 24 divisors (see below), whose sum is σ = 20520428544. Its totient is φ = 5797414800.

The previous prime is 11660303299. The next prime is 11660303323. The reversal of 11660303308 is 80330306611.

It is a self number, because there is not a number n which added to its sum of digits gives 11660303308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518253 + ... + 540283.

It is an arithmetic number, because the mean of its divisors is an integer number (855017856).

Almost surely, 2^11660303308 is an apocalyptic number.

It is an amenable number.

11660303308 is a deficient number, since it is larger than the sum of its proper divisors (8860125236).

11660303308 is a wasteful number, since it uses less digits than its factorization.

11660303308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22773 (or 22771 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 31.

Adding to 11660303308 its reverse (80330306611), we get a palindrome (91990609919).

The spelling of 11660303308 in words is "eleven billion, six hundred sixty million, three hundred three thousand, three hundred eight".