1006787366771 has 2 divisors, whose sum is σ = 1006787366772. Its totient is φ = 1006787366770.

The previous prime is 1006787366749. The next prime is 1006787366773. The reversal of 1006787366771 is 1776637876001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1006787366771 - 2¹⁸ = 1006787104627 is a prime.

Together with 1006787366773, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1006787366771.

It is not a weakly prime, because it can be changed into another prime (1006787366773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 503393683385 + 503393683386.

It is an arithmetic number, because the mean of its divisors is an integer number (503393683386).

Almost surely, 2^{1006787366771} is an apocalyptic number.

1006787366771 is a deficient number, since it is larger than the sum of its proper divisors (1).

1006787366771 is an equidigital number, since it uses as much as digits as its factorization.

1006787366771 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12446784, while the sum is 59.

The spelling of 1006787366771 in words is "one trillion, six billion, seven hundred eighty-seven million, three hundred sixty-six thousand, seven hundred seventy-one".