1012668360811 has 2 divisors, whose sum is σ = 1012668360812. Its totient is φ = 1012668360810.

The previous prime is 1012668360791. The next prime is 1012668360817. The reversal of 1012668360811 is 1180638662101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012668360811 - 2¹¹ = 1012668358763 is a prime.

It is not a weakly prime, because it can be changed into another prime (1012668360817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506334180405 + 506334180406.

It is an arithmetic number, because the mean of its divisors is an integer number (506334180406).

Almost surely, 2^{1012668360811} is an apocalyptic number.

1012668360811 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012668360811 is an equidigital number, since it uses as much as digits as its factorization.

1012668360811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 1012668360811 in words is "one trillion, twelve billion, six hundred sixty-eight million, three hundred sixty thousand, eight hundred eleven".