11006636205612 has 48 divisors (see below), whose sum is σ = 26805061543680. Its totient is φ = 3508537906368.

The previous prime is 11006636205533. The next prime is 11006636205613. The reversal of 11006636205612 is 21650263660011.

It is a super-2 number, since 2×11006636205612² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11006636205613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3506263 + ... + 5857230.

It is an arithmetic number, because the mean of its divisors is an integer number (558438782160).

Almost surely, 2^{11006636205612} is an apocalyptic number.

11006636205612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11006636205612 is an abundant number, since it is smaller than the sum of its proper divisors (15798425338068).

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

11006636205612 is a wasteful number, since it uses less digits than its factorization.

11006636205612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9367782 (or 9367780 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

Adding to 11006636205612 its reverse (21650263660011), we get a palindrome (32656899865623).

The spelling of 11006636205612 in words is "eleven trillion, six billion, six hundred thirty-six million, two hundred five thousand, six hundred twelve".