11005071606 has 24 divisors (see below), whose sum is σ = 23867761320. Its totient is φ = 3664751136.

The previous prime is 11005071593. The next prime is 11005071607. The reversal of 11005071606 is 60617050011.

11005071606 is a `hidden beast` number, since 1 + 1 + 0 + 0 + 50 + 7 + 1 + 606 = 666.

It is a super-2 number, since 2×11005071606² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11005071606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11005071607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 281655 + ... + 318338.

It is an arithmetic number, because the mean of its divisors is an integer number (994490055).

Almost surely, 2^11005071606 is an apocalyptic number.

11005071606 is an abundant number, since it is smaller than the sum of its proper divisors (12862689714).

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

11005071606 is a wasteful number, since it uses less digits than its factorization.

11005071606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601020 (or 601017 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 27.

The spelling of 11005071606 in words is "eleven billion, five million, seventy-one thousand, six hundred six".