11135556199 has 2 divisors, whose sum is σ = 11135556200. Its totient is φ = 11135556198.

The previous prime is 11135556197. The next prime is 11135556203. The reversal of 11135556199 is 99165553111.

It is a weak prime.

It is an emirp because it is prime and its reverse (99165553111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11135556199 - 2¹ = 11135556197 is a prime.

It is a super-2 number, since 2×11135556199² (a number of 21 digits) contains 22 as substring.

Together with 11135556197, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11135556197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5567778099 + 5567778100.

It is an arithmetic number, because the mean of its divisors is an integer number (5567778100).

Almost surely, 2^11135556199 is an apocalyptic number.

11135556199 is a deficient number, since it is larger than the sum of its proper divisors (1).

11135556199 is an equidigital number, since it uses as much as digits as its factorization.

11135556199 is an evil number, because the sum of its binary digits is even.

The product of its digits is 182250, while the sum is 46.

The spelling of 11135556199 in words is "eleven billion, one hundred thirty-five million, five hundred fifty-six thousand, one hundred ninety-nine".