11488199 has 2 divisors, whose sum is σ = 11488200. Its totient is φ = 11488198.

The previous prime is 11488193. The next prime is 11488207. The reversal of 11488199 is 99188411.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11488199 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11488193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5744099 + 5744100.

It is an arithmetic number, because the mean of its divisors is an integer number (5744100).

Almost surely, 2^11488199 is an apocalyptic number.

11488199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11488199 is an equidigital number, since it uses as much as digits as its factorization.

11488199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20736, while the sum is 41.

The square root of 11488199 is about 3389.4245824328. The cubic root of 11488199 is about 225.6406367516.

The spelling of 11488199 in words is "eleven million, four hundred eighty-eight thousand, one hundred ninety-nine".