11211098 has 8 divisors (see below), whose sum is σ = 17174592. Its totient is φ = 5486236.

The previous prime is 11211091. The next prime is 11211103. The reversal of 11211098 is 89011211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11211091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59540 + ... + 59727.

It is an arithmetic number, because the mean of its divisors is an integer number (2146824).

Almost surely, 2^11211098 is an apocalyptic number.

11211098 is a deficient number, since it is larger than the sum of its proper divisors (5963494).

11211098 is a wasteful number, since it uses less digits than its factorization.

11211098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119316.

The product of its (nonzero) digits is 144, while the sum is 23.

The square root of 11211098 is about 3348.2977764829. The cubic root of 11211098 is about 223.8116640795.

The spelling of 11211098 in words is "eleven million, two hundred eleven thousand, ninety-eight".