11010664657 has 2 divisors, whose sum is σ = 11010664658. Its totient is φ = 11010664656.

The previous prime is 11010664631. The next prime is 11010664663. The reversal of 11010664657 is 75646601011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10411345296 + 599319361 = 102036^2 + 24481^2 .

It is a cyclic number.

It is not a de Polignac number, because 11010664657 - 2⁷ = 11010664529 is a prime.

It is not a weakly prime, because it can be changed into another prime (11010662657) 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, 5505332328 + 5505332329.

It is an arithmetic number, because the mean of its divisors is an integer number (5505332329).

Almost surely, 2^11010664657 is an apocalyptic number.

It is an amenable number.

11010664657 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010664657 is an equidigital number, since it uses as much as digits as its factorization.

11010664657 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 11010664657 in words is "eleven billion, ten million, six hundred sixty-four thousand, six hundred fifty-seven".