11137799 has 2 divisors, whose sum is σ = 11137800. Its totient is φ = 11137798.

The previous prime is 11137793. The next prime is 11137811. The reversal of 11137799 is 99773111.

It is a weak prime.

It is an emirp because it is prime and its reverse (99773111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11137799 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a plaindrome in base 10.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11137793) 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, 5568899 + 5568900.

It is an arithmetic number, because the mean of its divisors is an integer number (5568900).

Almost surely, 2^11137799 is an apocalyptic number.

11137799 is a deficient number, since it is larger than the sum of its proper divisors (1).

11137799 is an equidigital number, since it uses as much as digits as its factorization.

11137799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11907, while the sum is 38.

The square root of 11137799 is about 3337.3341157277. The cubic root of 11137799 is about 223.3228313668.

The spelling of 11137799 in words is "eleven million, one hundred thirty-seven thousand, seven hundred ninety-nine".