11101111110077 has 2 divisors, whose sum is σ = 11101111110078. Its totient is φ = 11101111110076.

The previous prime is 11101111110017. The next prime is 11101111110091. The reversal of 11101111110077 is 77001111110111.

11101111110077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7522699504516 + 3578411605561 = 2742754^2 + 1891669^2 .

It is a cyclic number.

It is not a de Polignac number, because 11101111110077 - 2²⁰ = 11101110061501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11101111110017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550555555038 + 5550555555039.

It is an arithmetic number, because the mean of its divisors is an integer number (5550555555039).

Almost surely, 2^{11101111110077} is an apocalyptic number.

It is an amenable number.

11101111110077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11101111110077 is an equidigital number, since it uses as much as digits as its factorization.

11101111110077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49, while the sum is 23.

Adding to 11101111110077 its reverse (77001111110111), we get a palindrome (88102222220188).

The spelling of 11101111110077 in words is "eleven trillion, one hundred one billion, one hundred eleven million, one hundred ten thousand, seventy-seven".