11071198 has 4 divisors (see below), whose sum is σ = 16606800. Its totient is φ = 5535598.

The previous prime is 11071187. The next prime is 11071217. The reversal of 11071198 is 89117011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89117011 = 19 ⋅4690369.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2767798 + ... + 2767801.

It is an arithmetic number, because the mean of its divisors is an integer number (4151700).

Almost surely, 2^11071198 is an apocalyptic number.

11071198 is a deficient number, since it is larger than the sum of its proper divisors (5535602).

11071198 is an equidigital number, since it uses as much as digits as its factorization.

11071198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5535601.

The product of its (nonzero) digits is 504, while the sum is 28.

The square root of 11071198 is about 3327.3409804227. The cubic root of 11071198 is about 222.8768046035.

The spelling of 11071198 in words is "eleven million, seventy-one thousand, one hundred ninety-eight".