11127716573 has 2 divisors, whose sum is σ = 11127716574. Its totient is φ = 11127716572.

The previous prime is 11127716543. The next prime is 11127716599. The reversal of 11127716573 is 37561772111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10757423524 + 370293049 = 103718^2 + 19243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11127716573 is a prime.

It is a super-2 number, since 2×11127716573² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 11127716573.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11127716513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563858286 + 5563858287.

It is an arithmetic number, because the mean of its divisors is an integer number (5563858287).

Almost surely, 2^11127716573 is an apocalyptic number.

It is an amenable number.

11127716573 is a deficient number, since it is larger than the sum of its proper divisors (1).

11127716573 is an equidigital number, since it uses as much as digits as its factorization.

11127716573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 61740, while the sum is 41.

The spelling of 11127716573 in words is "eleven billion, one hundred twenty-seven million, seven hundred sixteen thousand, five hundred seventy-three".