11127688337 has 2 divisors, whose sum is σ = 11127688338. Its totient is φ = 11127688336.

The previous prime is 11127688303. The next prime is 11127688343. The reversal of 11127688337 is 73388672111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6627425281 + 4500263056 = 81409^2 + 67084^2 .

It is an emirp because it is prime and its reverse (73388672111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11127688337 - 2⁸ = 11127688081 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11127688291 and 11127688300.

It is not a weakly prime, because it can be changed into another prime (11127688357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5563844168 + 5563844169.

It is an arithmetic number, because the mean of its divisors is an integer number (5563844169).

Almost surely, 2^11127688337 is an apocalyptic number.

It is an amenable number.

11127688337 is a deficient number, since it is larger than the sum of its proper divisors (1).

11127688337 is an equidigital number, since it uses as much as digits as its factorization.

11127688337 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 47.

The spelling of 11127688337 in words is "eleven billion, one hundred twenty-seven million, six hundred eighty-eight thousand, three hundred thirty-seven".