560555011666 has 16 divisors (see below), whose sum is σ = 926570361024. Its totient is φ = 252701006544.

The previous prime is 560555011591. The next prime is 560555011673. The reversal of 560555011666 is 666110555065.

It is a super-2 number, since 2×560555011666² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250694326 + ... + 250696561.

It is an arithmetic number, because the mean of its divisors is an integer number (57910647564).

Almost surely, 2^560555011666 is an apocalyptic number.

560555011666 is a deficient number, since it is larger than the sum of its proper divisors (366015349358).

560555011666 is a wasteful number, since it uses less digits than its factorization.

560555011666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501390945.

The product of its (nonzero) digits is 810000, while the sum is 46.

The spelling of 560555011666 in words is "five hundred sixty billion, five hundred fifty-five million, eleven thousand, six hundred sixty-six".