11771077 has 2 divisors, whose sum is σ = 11771078. Its totient is φ = 11771076.

The previous prime is 11771063. The next prime is 11771087. The reversal of 11771077 is 77017711.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10439361 + 1331716 = 3231^2 + 1154^2 .

It is an emirp because it is prime and its reverse (77017711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11771077 - 2¹¹ = 11769029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11771087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5885538 + 5885539.

It is an arithmetic number, because the mean of its divisors is an integer number (5885539).

Almost surely, 2^11771077 is an apocalyptic number.

It is an amenable number.

11771077 is a deficient number, since it is larger than the sum of its proper divisors (1).

11771077 is an equidigital number, since it uses as much as digits as its factorization.

11771077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2401, while the sum is 31.

The square root of 11771077 is about 3430.9003191582. The cubic root of 11771077 is about 227.4776502619.

Adding to 11771077 its reverse (77017711), we get a palindrome (88788788).

The spelling of 11771077 in words is "eleven million, seven hundred seventy-one thousand, seventy-seven".