10866670027 has 2 divisors, whose sum is σ = 10866670028. Its totient is φ = 10866670026.

The previous prime is 10866670021. The next prime is 10866670043. The reversal of 10866670027 is 72007666801.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10866670027 - 2²⁷ = 10732452299 is a prime.

It is not a weakly prime, because it can be changed into another prime (10866670021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5433335013 + 5433335014.

It is an arithmetic number, because the mean of its divisors is an integer number (5433335014).

Almost surely, 2^10866670027 is an apocalyptic number.

10866670027 is a deficient number, since it is larger than the sum of its proper divisors (1).

10866670027 is an equidigital number, since it uses as much as digits as its factorization.

10866670027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 10866670027 in words is "ten billion, eight hundred sixty-six million, six hundred seventy thousand, twenty-seven".