11115134426177 has 2 divisors, whose sum is σ = 11115134426178. Its totient is φ = 11115134426176.

The previous prime is 11115134426063. The next prime is 11115134426261. The reversal of 11115134426177 is 77162443151111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8623143837361 + 2491990588816 = 2936519^2 + 1578604^2 .

It is a cyclic number.

It is not a de Polignac number, because 11115134426177 - 2¹⁸ = 11115134164033 is a prime.

It is not a weakly prime, because it can be changed into another prime (11115134423177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5557567213088 + 5557567213089.

It is an arithmetic number, because the mean of its divisors is an integer number (5557567213089).

Almost surely, 2^{11115134426177} is an apocalyptic number.

It is an amenable number.

11115134426177 is a deficient number, since it is larger than the sum of its proper divisors (1).

11115134426177 is an equidigital number, since it uses as much as digits as its factorization.

11115134426177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 44.

Adding to 11115134426177 its reverse (77162443151111), we get a palindrome (88277577577288).

The spelling of 11115134426177 in words is "eleven trillion, one hundred fifteen billion, one hundred thirty-four million, four hundred twenty-six thousand, one hundred seventy-seven".