1046666011 has 2 divisors, whose sum is σ = 1046666012. Its totient is φ = 1046666010.

The previous prime is 1046666009. The next prime is 1046666021. The reversal of 1046666011 is 1106666401.

It is a weak prime.

It is an emirp because it is prime and its reverse (1106666401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1046666011 - 2¹ = 1046666009 is a prime.

Together with 1046666009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1046666021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523333005 + 523333006.

It is an arithmetic number, because the mean of its divisors is an integer number (523333006).

Almost surely, 2^1046666011 is an apocalyptic number.

1046666011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046666011 is an equidigital number, since it uses as much as digits as its factorization.

1046666011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1046666011 is about 32352.2180228806. The cubic root of 1046666011 is about 1015.3194529430.

The spelling of 1046666011 in words is "one billion, forty-six million, six hundred sixty-six thousand, eleven".