11066316457 has 6 divisors (see below), whose sum is σ = 12873062058. Its totient is φ = 9485414064.

The previous prime is 11066316449. The next prime is 11066316461. The reversal of 11066316457 is 75461366011.

11066316457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10369145241 + 697171216 = 101829^2 + 26404^2 .

It is not a de Polignac number, because 11066316457 - 2³ = 11066316449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11066316257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112921548 + ... + 112921645.

It is an arithmetic number, because the mean of its divisors is an integer number (2145510343).

Almost surely, 2^11066316457 is an apocalyptic number.

It is an amenable number.

11066316457 is a deficient number, since it is larger than the sum of its proper divisors (1806745601).

11066316457 is an equidigital number, since it uses as much as digits as its factorization.

11066316457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225843207 (or 225843200 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 40.

The spelling of 11066316457 in words is "eleven billion, sixty-six million, three hundred sixteen thousand, four hundred fifty-seven".