11010005 has 8 divisors (see below), whose sum is σ = 13309272. Its totient is φ = 8743168.

The previous prime is 11009989. The next prime is 11010007. The reversal of 11010005 is 50001011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 401956 + 10608049 = 634^2 + 3257^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11010005 - 2⁴ = 11009989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11009974 and 11010001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7352 + ... + 8721.

It is an arithmetic number, because the mean of its divisors is an integer number (1663659).

Almost surely, 2^11010005 is an apocalyptic number.

It is an amenable number.

11010005 is a deficient number, since it is larger than the sum of its proper divisors (2299267).

11010005 is a wasteful number, since it uses less digits than its factorization.

11010005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16215.

The product of its (nonzero) digits is 5, while the sum is 8.

The square root of 11010005 is about 3318.1327580433. The cubic root of 11010005 is about 222.4654156574.

Adding to 11010005 its reverse (50001011), we get a palindrome (61011016).

The spelling of 11010005 in words is "eleven million, ten thousand, five".