1066000056711 has 4 divisors (see below), whose sum is σ = 1421333408952. Its totient is φ = 710666704472.

The previous prime is 1066000056683. The next prime is 1066000056733. The reversal of 1066000056711 is 1176500006601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1066000056711 - 2³⁸ = 791122149767 is a prime.

It is a super-2 number, since 2×1066000056711² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1066000056761) 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 3 ways as a sum of consecutive naturals, for example, 177666676116 + ... + 177666676121.

It is an arithmetic number, because the mean of its divisors is an integer number (355333352238).

Almost surely, 2^{1066000056711} is an apocalyptic number.

1066000056711 is a deficient number, since it is larger than the sum of its proper divisors (355333352241).

1066000056711 is an equidigital number, since it uses as much as digits as its factorization.

1066000056711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355333352240.

The product of its (nonzero) digits is 7560, while the sum is 33.

The spelling of 1066000056711 in words is "one trillion, sixty-six billion, fifty-six thousand, seven hundred eleven".