11000050605 has 24 divisors (see below), whose sum is σ = 19582075032. Its totient is φ = 5708133504.

The previous prime is 11000050591. The next prime is 11000050609. The reversal of 11000050605 is 50605000011.

11000050605 is a `hidden beast` number, since 1 + 10 + 0 + 0 + 0 + 50 + 605 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 274134249 + 10725916356 = 16557^2 + 103566^2 .

It is not a de Polignac number, because 11000050605 - 2⁵ = 11000050573 is a prime.

It is a super-2 number, since 2×11000050605² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000050609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3301654 + ... + 3304983.

It is an arithmetic number, because the mean of its divisors is an integer number (815919793).

Almost surely, 2^11000050605 is an apocalyptic number.

11000050605 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11000050605 is a deficient number, since it is larger than the sum of its proper divisors (8582024427).

11000050605 is a wasteful number, since it uses less digits than its factorization.

11000050605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606685 (or 6606682 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

Adding to 11000050605 its reverse (50605000011), we get a palindrome (61605050616).

The spelling of 11000050605 in words is "eleven billion, fifty thousand, six hundred five".