11098361 has 4 divisors (see below), whose sum is σ = 11202192. Its totient is φ = 10994532.

The previous prime is 11098333. The next prime is 11098363. The reversal of 11098361 is 16389011.

It is a happy number.

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 11098361 - 2¹⁰ = 11097337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11098363) 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, 51755 + ... + 51968.

It is an arithmetic number, because the mean of its divisors is an integer number (2800548).

Almost surely, 2^11098361 is an apocalyptic number.

It is an amenable number.

11098361 is a deficient number, since it is larger than the sum of its proper divisors (103831).

11098361 is a wasteful number, since it uses less digits than its factorization.

11098361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103830.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 11098361 is about 3331.4202676936. The cubic root of 11098361 is about 223.0589305803.

The spelling of 11098361 in words is "eleven million, ninety-eight thousand, three hundred sixty-one".