11046561 has 4 divisors (see below), whose sum is σ = 14728752. Its totient is φ = 7364372.

The previous prime is 11046559. The next prime is 11046577. The reversal of 11046561 is 16564011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11046561 - 2¹ = 11046559 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11046661) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1841091 + ... + 1841096.

It is an arithmetic number, because the mean of its divisors is an integer number (3682188).

Almost surely, 2^11046561 is an apocalyptic number.

It is an amenable number.

11046561 is a deficient number, since it is larger than the sum of its proper divisors (3682191).

11046561 is an equidigital number, since it uses as much as digits as its factorization.

11046561 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3682190.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 11046561 is about 3323.6367129998. The cubic root of 11046561 is about 222.7113574684.

The spelling of 11046561 in words is "eleven million, forty-six thousand, five hundred sixty-one".