11066801 has 4 divisors (see below), whose sum is σ = 11114532. Its totient is φ = 11019072.

The previous prime is 11066791. The next prime is 11066819. The reversal of 11066801 is 10866011.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10866011 = 13 ⋅835847.

It can be written as a sum of positive squares in 2 ways, for example, as 6635776 + 4431025 = 2576^2 + 2105^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11066801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11066831) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 23516 + ... + 23981.

It is an arithmetic number, because the mean of its divisors is an integer number (2778633).

Almost surely, 2^11066801 is an apocalyptic number.

It is an amenable number.

11066801 is a deficient number, since it is larger than the sum of its proper divisors (47731).

11066801 is an equidigital number, since it uses as much as digits as its factorization.

11066801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47730.

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 11066801 is about 3326.6801769933. The cubic root of 11066801 is about 222.8472950276.

The spelling of 11066801 in words is "eleven million, sixty-six thousand, eight hundred one".