11626047577 has 2 divisors, whose sum is σ = 11626047578. Its totient is φ = 11626047576.

The previous prime is 11626047571. The next prime is 11626047619. The reversal of 11626047577 is 77574062611.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11623211721 + 2835856 = 107811^2 + 1684^2 .

It is an emirp because it is prime and its reverse (77574062611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11626047577 - 2⁷ = 11626047449 is a prime.

It is not a weakly prime, because it can be changed into another prime (11626047571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5813023788 + 5813023789.

It is an arithmetic number, because the mean of its divisors is an integer number (5813023789).

Almost surely, 2^11626047577 is an apocalyptic number.

It is an amenable number.

11626047577 is a deficient number, since it is larger than the sum of its proper divisors (1).

11626047577 is an equidigital number, since it uses as much as digits as its factorization.

11626047577 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 493920, while the sum is 46.

The spelling of 11626047577 in words is "eleven billion, six hundred twenty-six million, forty-seven thousand, five hundred seventy-seven".