11055137 has 2 divisors, whose sum is σ = 11055138. Its totient is φ = 11055136.

The previous prime is 11055113. The next prime is 11055139. The reversal of 11055137 is 73155011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10962721 + 92416 = 3311^2 + 304^2 .

It is an emirp because it is prime and its reverse (73155011) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11055137 is a prime.

Together with 11055139, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11055139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5527568 + 5527569.

It is an arithmetic number, because the mean of its divisors is an integer number (5527569).

Almost surely, 2^11055137 is an apocalyptic number.

It is an amenable number.

11055137 is a deficient number, since it is larger than the sum of its proper divisors (1).

11055137 is an equidigital number, since it uses as much as digits as its factorization.

11055137 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 11055137 is about 3324.9266157315. The cubic root of 11055137 is about 222.7689765635.

The spelling of 11055137 in words is "eleven million, fifty-five thousand, one hundred thirty-seven".