11042705 has 8 divisors (see below), whose sum is σ = 13948800. Its totient is φ = 8369136.

The previous prime is 11042693. The next prime is 11042711. The reversal of 11042705 is 50724011.

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 11042705 - 2¹² = 11038609 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58025 + ... + 58214.

It is an arithmetic number, because the mean of its divisors is an integer number (1743600).

Almost surely, 2^11042705 is an apocalyptic number.

It is an amenable number.

11042705 is a deficient number, since it is larger than the sum of its proper divisors (2906095).

11042705 is a wasteful number, since it uses less digits than its factorization.

11042705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116263.

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 11042705 is about 3323.0565749021. The cubic root of 11042705 is about 222.6854406563.

Adding to 11042705 its reverse (50724011), we get a palindrome (61766716).

The spelling of 11042705 in words is "eleven million, forty-two thousand, seven hundred five".