11137512057769 has 2 divisors, whose sum is σ = 11137512057770. Its totient is φ = 11137512057768.

The previous prime is 11137512057743. The next prime is 11137512057773. The reversal of 11137512057769 is 96775021573111.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9928567827369 + 1208944230400 = 3150963^2 + 1099520^2 .

It is a cyclic number.

It is not a de Polignac number, because 11137512057769 - 2³⁷ = 11000073104297 is a prime.

It is a super-2 number, since 2×11137512057769² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11137512057719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5568756028884 + 5568756028885.

It is an arithmetic number, because the mean of its divisors is an integer number (5568756028885).

Almost surely, 2^{11137512057769} is an apocalyptic number.

It is an amenable number.

11137512057769 is a deficient number, since it is larger than the sum of its proper divisors (1).

11137512057769 is an equidigital number, since it uses as much as digits as its factorization.

11137512057769 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2778300, while the sum is 55.

The spelling of 11137512057769 in words is "eleven trillion, one hundred thirty-seven billion, five hundred twelve million, fifty-seven thousand, seven hundred sixty-nine".