1117236068269 has 2 divisors, whose sum is σ = 1117236068270. Its totient is φ = 1117236068268.

The previous prime is 1117236068173. The next prime is 1117236068297. The reversal of 1117236068269 is 9628606327111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 826030135044 + 291205933225 = 908862^2 + 539635^2 .

It is an emirp because it is prime and its reverse (9628606327111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1117236068269 - 2¹⁷ = 1117235937197 is a prime.

It is a super-2 number, since 2×1117236068269² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1117236068369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558618034134 + 558618034135.

It is an arithmetic number, because the mean of its divisors is an integer number (558618034135).

Almost surely, 2^{1117236068269} is an apocalyptic number.

It is an amenable number.

1117236068269 is a deficient number, since it is larger than the sum of its proper divisors (1).

1117236068269 is an equidigital number, since it uses as much as digits as its factorization.

1117236068269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1306368, while the sum is 52.

The spelling of 1117236068269 in words is "one trillion, one hundred seventeen billion, two hundred thirty-six million, sixty-eight thousand, two hundred sixty-nine".