11108849177 has 2 divisors, whose sum is σ = 11108849178. Its totient is φ = 11108849176.

The previous prime is 11108849119. The next prime is 11108849201. The reversal of 11108849177 is 77194880111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10251765001 + 857084176 = 101251^2 + 29276^2 .

It is an emirp because it is prime and its reverse (77194880111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11108849177 - 2¹⁸ = 11108587033 is a prime.

It is not a weakly prime, because it can be changed into another prime (11108849677) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5554424588 + 5554424589.

It is an arithmetic number, because the mean of its divisors is an integer number (5554424589).

Almost surely, 2^11108849177 is an apocalyptic number.

It is an amenable number.

11108849177 is a deficient number, since it is larger than the sum of its proper divisors (1).

11108849177 is an equidigital number, since it uses as much as digits as its factorization.

11108849177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 47.

The spelling of 11108849177 in words is "eleven billion, one hundred eight million, eight hundred forty-nine thousand, one hundred seventy-seven".