11099966884469 has 2 divisors, whose sum is σ = 11099966884470. Its totient is φ = 11099966884468.

The previous prime is 11099966884453. The next prime is 11099966884493. The reversal of 11099966884469 is 96448866999011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9966459580900 + 1133507303569 = 3156970^2 + 1064663^2 .

It is a cyclic number.

It is not a de Polignac number, because 11099966884469 - 2⁴ = 11099966884453 is a prime.

It is a super-2 number, since 2×11099966884469² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11099966884393 and 11099966884402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11099966884439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5549983442234 + 5549983442235.

It is an arithmetic number, because the mean of its divisors is an integer number (5549983442235).

Almost surely, 2^{11099966884469} is an apocalyptic number.

It is an amenable number.

11099966884469 is a deficient number, since it is larger than the sum of its proper divisors (1).

11099966884469 is an equidigital number, since it uses as much as digits as its factorization.

11099966884469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1451188224, while the sum is 80.

The spelling of 11099966884469 in words is "eleven trillion, ninety-nine billion, nine hundred sixty-six million, eight hundred eighty-four thousand, four hundred sixty-nine".