11148199 has 2 divisors, whose sum is σ = 11148200. Its totient is φ = 11148198.

The previous prime is 11148173. The next prime is 11148233. The reversal of 11148199 is 99184111.

It is an a-pointer prime, because the next prime (11148233) can be obtained adding 11148199 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11148199 - 2¹⁹ = 10623911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11148119) 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 as a sum of consecutive naturals, namely, 5574099 + 5574100.

It is an arithmetic number, because the mean of its divisors is an integer number (5574100).

Almost surely, 2^11148199 is an apocalyptic number.

11148199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11148199 is an equidigital number, since it uses as much as digits as its factorization.

11148199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2592, while the sum is 34.

The square root of 11148199 is about 3338.8918820471. The cubic root of 11148199 is about 223.3923195101.

The spelling of 11148199 in words is "eleven million, one hundred forty-eight thousand, one hundred ninety-nine".