1106666507 has 2 divisors, whose sum is σ = 1106666508. Its totient is φ = 1106666506.

The previous prime is 1106666497. The next prime is 1106666513. The reversal of 1106666507 is 7056666011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1106666507 - 2⁸ = 1106666251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1106666107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553333253 + 553333254.

It is an arithmetic number, because the mean of its divisors is an integer number (553333254).

Almost surely, 2^1106666507 is an apocalyptic number.

1106666507 is a deficient number, since it is larger than the sum of its proper divisors (1).

1106666507 is an equidigital number, since it uses as much as digits as its factorization.

1106666507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 1106666507 is about 33266.5974665279. The cubic root of 1106666507 is about 1034.3612812558.

The spelling of 1106666507 in words is "one billion, one hundred six million, six hundred sixty-six thousand, five hundred seven".