1011066851 has 2 divisors, whose sum is σ = 1011066852. Its totient is φ = 1011066850.

The previous prime is 1011066827. The next prime is 1011066899. The reversal of 1011066851 is 1586601101.

It is a weak prime.

It is an emirp because it is prime and its reverse (1586601101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011066851 - 2¹⁰ = 1011065827 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1011066811) 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 as a sum of consecutive naturals, namely, 505533425 + 505533426.

It is an arithmetic number, because the mean of its divisors is an integer number (505533426).

Almost surely, 2^1011066851 is an apocalyptic number.

1011066851 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011066851 is an equidigital number, since it uses as much as digits as its factorization.

1011066851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 29.

The square root of 1011066851 is about 31797.2774148983. The cubic root of 1011066851 is about 1003.6754250340.

Adding to 1011066851 its reverse (1586601101), we get a palindrome (2597667952).

The spelling of 1011066851 in words is "one billion, eleven million, sixty-six thousand, eight hundred fifty-one".