11147077 has 2 divisors, whose sum is σ = 11147078. Its totient is φ = 11147076.

The previous prime is 11147069. The next prime is 11147099. The reversal of 11147077 is 77074111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10797796 + 349281 = 3286^2 + 591^2 .

It is an emirp because it is prime and its reverse (77074111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11147077 - 2³ = 11147069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11147057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5573538 + 5573539.

It is an arithmetic number, because the mean of its divisors is an integer number (5573539).

Almost surely, 2^11147077 is an apocalyptic number.

It is an amenable number.

11147077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11147077 is an equidigital number, since it uses as much as digits as its factorization.

11147077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1372, while the sum is 28.

The square root of 11147077 is about 3338.7238580032. The cubic root of 11147077 is about 223.3848248887.

The spelling of 11147077 in words is "eleven million, one hundred forty-seven thousand, seventy-seven".