11198036 has 12 divisors (see below), whose sum is σ = 20749428. Its totient is φ = 5269632.

The previous prime is 11198029. The next prime is 11198039. The reversal of 11198036 is 63089111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9265936 + 1932100 = 3044^2 + 1390^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11198039) 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, 82271 + ... + 82406.

It is an arithmetic number, because the mean of its divisors is an integer number (1729119).

Almost surely, 2^11198036 is an apocalyptic number.

It is an amenable number.

11198036 is a deficient number, since it is larger than the sum of its proper divisors (9551392).

11198036 is a wasteful number, since it uses less digits than its factorization.

11198036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164698 (or 164696 counting only the distinct ones).

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

The square root of 11198036 is about 3346.3466646479. The cubic root of 11198036 is about 223.7247096453.

The spelling of 11198036 in words is "eleven million, one hundred ninety-eight thousand, thirty-six".