11007216660 has 48 divisors (see below), whose sum is σ = 33622045632. Its totient is φ = 2668416000.

The previous prime is 11007216631. The next prime is 11007216707. The reversal of 11007216660 is 6661270011.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8338141 + ... + 8339460.

It is an arithmetic number, because the mean of its divisors is an integer number (700459284).

Almost surely, 2^11007216660 is an apocalyptic number.

11007216660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11007216660 is an abundant number, since it is smaller than the sum of its proper divisors (22614828972).

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

11007216660 is a wasteful number, since it uses less digits than its factorization.

11007216660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16677624 (or 16677622 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 30.

Adding to 11007216660 its reverse (6661270011), we get a palindrome (17668486671).

The spelling of 11007216660 in words is "eleven billion, seven million, two hundred sixteen thousand, six hundred sixty".