11446144361269 has 2 divisors, whose sum is σ = 11446144361270. Its totient is φ = 11446144361268.

The previous prime is 11446144361261. The next prime is 11446144361357. The reversal of 11446144361269 is 96216344164411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5929931171025 + 5516213190244 = 2435145^2 + 2348662^2 .

It is a cyclic number.

It is not a de Polignac number, because 11446144361269 - 2³ = 11446144361261 is a prime.

It is a super-3 number, since 3×11446144361269³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11446144361261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5723072180634 + 5723072180635.

It is an arithmetic number, because the mean of its divisors is an integer number (5723072180635).

Almost surely, 2^{11446144361269} is an apocalyptic number.

It is an amenable number.

11446144361269 is a deficient number, since it is larger than the sum of its proper divisors (1).

11446144361269 is an equidigital number, since it uses as much as digits as its factorization.

11446144361269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2985984, while the sum is 52.

The spelling of 11446144361269 in words is "eleven trillion, four hundred forty-six billion, one hundred forty-four million, three hundred sixty-one thousand, two hundred sixty-nine".