11195799 has 4 divisors (see below), whose sum is σ = 14927736. Its totient is φ = 7463864.

The previous prime is 11195783. The next prime is 11195813. The reversal of 11195799 is 99759111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11195799 - 2⁴ = 11195783 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11195799.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11195759) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865964 + ... + 1865969.

It is an arithmetic number, because the mean of its divisors is an integer number (3731934).

Almost surely, 2^11195799 is an apocalyptic number.

11195799 is a deficient number, since it is larger than the sum of its proper divisors (3731937).

11195799 is an equidigital number, since it uses as much as digits as its factorization.

11195799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3731936.

The product of its digits is 25515, while the sum is 42.

The square root of 11195799 is about 3346.0124028461. The cubic root of 11195799 is about 223.7098110356.

The spelling of 11195799 in words is "eleven million, one hundred ninety-five thousand, seven hundred ninety-nine".