11127111344469 has 6 divisors (see below), whose sum is σ = 16072494164246. Its totient is φ = 7418074229640.

The previous prime is 11127111344449. The next prime is 11127111344483. The reversal of 11127111344469 is 96444311172111.

11127111344469 is a `hidden beast` number, since 1 + 1 + 1 + 2 + 71 + 1 + 134 + 446 + 9 = 666.

11127111344469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 11116689588900 + 10421755569 = 3334170^2 + 102087^2 .

It is not a de Polignac number, because 11127111344469 - 2⁷ = 11127111344341 is a prime.

It is a super-2 number, since 2×11127111344469² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11127111344449) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 618172852462 + ... + 618172852479.

Almost surely, 2^{11127111344469} is an apocalyptic number.

It is an amenable number.

11127111344469 is a deficient number, since it is larger than the sum of its proper divisors (4945382819777).

11127111344469 is a wasteful number, since it uses less digits than its factorization.

11127111344469 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1236345704947 (or 1236345704944 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The spelling of 11127111344469 in words is "eleven trillion, one hundred twenty-seven billion, one hundred eleven million, three hundred forty-four thousand, four hundred sixty-nine".