11115134563241 has 2 divisors, whose sum is σ = 11115134563242. Its totient is φ = 11115134563240.

The previous prime is 11115134563193. The next prime is 11115134563271. The reversal of 11115134563241 is 14236543151111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10478194896016 + 636939667225 = 3237004^2 + 798085^2 .

It is a cyclic number.

It is not a de Polignac number, because 11115134563241 - 2⁴² = 6717088052137 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11115134563195 and 11115134563204.

It is not a weakly prime, because it can be changed into another prime (11115134563271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5557567281620 + 5557567281621.

It is an arithmetic number, because the mean of its divisors is an integer number (5557567281621).

Almost surely, 2^{11115134563241} is an apocalyptic number.

It is an amenable number.

11115134563241 is a deficient number, since it is larger than the sum of its proper divisors (1).

11115134563241 is an equidigital number, since it uses as much as digits as its factorization.

11115134563241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 38.

The spelling of 11115134563241 in words is "eleven trillion, one hundred fifteen billion, one hundred thirty-four million, five hundred sixty-three thousand, two hundred forty-one".