11098966 has 4 divisors (see below), whose sum is σ = 16648452. Its totient is φ = 5549482.

The previous prime is 11098951. The next prime is 11098979. The reversal of 11098966 is 66989011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 66989011 = 1571 ⋅42641.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 2774740 + ... + 2774743.

It is an arithmetic number, because the mean of its divisors is an integer number (4162113).

Almost surely, 2^11098966 is an apocalyptic number.

11098966 is a deficient number, since it is larger than the sum of its proper divisors (5549486).

11098966 is an equidigital number, since it uses as much as digits as its factorization.

11098966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5549485.

The product of its (nonzero) digits is 23328, while the sum is 40.

The square root of 11098966 is about 3331.5110685693. The cubic root of 11098966 is about 223.0629836773.

The spelling of 11098966 in words is "eleven million, ninety-eight thousand, nine hundred sixty-six".