11006650550609 has 48 divisors (see below), whose sum is σ = 13063041619776. Its totient is φ = 9244671004800.

The previous prime is 11006650550591. The next prime is 11006650550677. The reversal of 11006650550609 is 90605505660011.

It is a de Polignac number, because none of the positive numbers 2^k-11006650550609 is a prime.

It is a super-2 number, since 2×11006650550609² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11006650550609.

It is not an unprimeable number, because it can be changed into a prime (11006650550309) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2231226107 + ... + 2231231039.

It is an arithmetic number, because the mean of its divisors is an integer number (272146700412).

Almost surely, 2^{11006650550609} is an apocalyptic number.

It is an amenable number.

11006650550609 is a deficient number, since it is larger than the sum of its proper divisors (2056391069167).

11006650550609 is a wasteful number, since it uses less digits than its factorization.

11006650550609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8446 (or 8439 counting only the distinct ones).

The product of its (nonzero) digits is 243000, while the sum is 44.

The spelling of 11006650550609 in words is "eleven trillion, six billion, six hundred fifty million, five hundred fifty thousand, six hundred nine".