1000006878863 has 2 divisors, whose sum is σ = 1000006878864. Its totient is φ = 1000006878862.

The previous prime is 1000006878797. The next prime is 1000006878877. The reversal of 1000006878863 is 3688786000001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1000006878863 - 2¹⁰ = 1000006877839 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1000006878763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500003439431 + 500003439432.

It is an arithmetic number, because the mean of its divisors is an integer number (500003439432).

Almost surely, 2^{1000006878863} is an apocalyptic number.

1000006878863 is a deficient number, since it is larger than the sum of its proper divisors (1).

1000006878863 is an equidigital number, since it uses as much as digits as its factorization.

1000006878863 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 1000006878863 in words is "one trillion, six million, eight hundred seventy-eight thousand, eight hundred sixty-three".