11109126259177 has 2 divisors, whose sum is σ = 11109126259178. Its totient is φ = 11109126259176.

The previous prime is 11109126259157. The next prime is 11109126259183. The reversal of 11109126259177 is 77195262190111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6614340410896 + 4494785848281 = 2571836^2 + 2120091^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11109126259177 is a prime.

It is not a weakly prime, because it can be changed into another prime (11109126259157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5554563129588 + 5554563129589.

It is an arithmetic number, because the mean of its divisors is an integer number (5554563129589).

Almost surely, 2^{11109126259177} is an apocalyptic number.

It is an amenable number.

11109126259177 is a deficient number, since it is larger than the sum of its proper divisors (1).

11109126259177 is an equidigital number, since it uses as much as digits as its factorization.

11109126259177 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 476280, while the sum is 52.

The spelling of 11109126259177 in words is "eleven trillion, one hundred nine billion, one hundred twenty-six million, two hundred fifty-nine thousand, one hundred seventy-seven".