11112552147017 has 2 divisors, whose sum is σ = 11112552147018. Its totient is φ = 11112552147016.

The previous prime is 11112552146929. The next prime is 11112552147097. The reversal of 11112552147017 is 71074125521111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7946896312576 + 3165655834441 = 2819024^2 + 1779229^2 .

It is an emirp because it is prime and its reverse (71074125521111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11112552147017 - 2³⁶ = 11043832670281 is a prime.

It is not a weakly prime, because it can be changed into another prime (11112552147097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5556276073508 + 5556276073509.

It is an arithmetic number, because the mean of its divisors is an integer number (5556276073509).

Almost surely, 2^{11112552147017} is an apocalyptic number.

It is an amenable number.

11112552147017 is a deficient number, since it is larger than the sum of its proper divisors (1).

11112552147017 is an equidigital number, since it uses as much as digits as its factorization.

11112552147017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19600, while the sum is 38.

Adding to 11112552147017 its reverse (71074125521111), we get a palindrome (82186677668128).

The spelling of 11112552147017 in words is "eleven trillion, one hundred twelve billion, five hundred fifty-two million, one hundred forty-seven thousand, seventeen".