11237155173289 has 2 divisors, whose sum is σ = 11237155173290. Its totient is φ = 11237155173288.

The previous prime is 11237155173203. The next prime is 11237155173353. The reversal of 11237155173289 is 98237155173211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11233946517264 + 3208656025 = 3351708^2 + 56645^2 .

It is a cyclic number.

It is not a de Polignac number, because 11237155173289 - 2⁹ = 11237155172777 is a prime.

It is not a weakly prime, because it can be changed into another prime (11237155173389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5618577586644 + 5618577586645.

It is an arithmetic number, because the mean of its divisors is an integer number (5618577586645).

Almost surely, 2^{11237155173289} is an apocalyptic number.

It is an amenable number.

11237155173289 is a deficient number, since it is larger than the sum of its proper divisors (1).

11237155173289 is an equidigital number, since it uses as much as digits as its factorization.

11237155173289 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3175200, while the sum is 55.

The spelling of 11237155173289 in words is "eleven trillion, two hundred thirty-seven billion, one hundred fifty-five million, one hundred seventy-three thousand, two hundred eighty-nine".