11126655817253 has 2 divisors, whose sum is σ = 11126655817254. Its totient is φ = 11126655817252.

The previous prime is 11126655817177. The next prime is 11126655817327. The reversal of 11126655817253 is 35271855662111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10736258284129 + 390397533124 = 3276623^2 + 624818^2 .

It is a cyclic number.

It is not a de Polignac number, because 11126655817253 - 2²⁴ = 11126639040037 is a prime.

It is a super-2 number, since 2×11126655817253² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11126655817195 and 11126655817204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11126655867253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563327908626 + 5563327908627.

It is an arithmetic number, because the mean of its divisors is an integer number (5563327908627).

Almost surely, 2^{11126655817253} is an apocalyptic number.

It is an amenable number.

11126655817253 is a deficient number, since it is larger than the sum of its proper divisors (1).

11126655817253 is an equidigital number, since it uses as much as digits as its factorization.

11126655817253 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024000, while the sum is 53.

The spelling of 11126655817253 in words is "eleven trillion, one hundred twenty-six billion, six hundred fifty-five million, eight hundred seventeen thousand, two hundred fifty-three".