10001005816807 has 2 divisors, whose sum is σ = 10001005816808. Its totient is φ = 10001005816806.

The previous prime is 10001005816783. The next prime is 10001005816811. The reversal of 10001005816807 is 70861850010001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10001005816807 - 2¹⁹ = 10001005292519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001005816507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000502908403 + 5000502908404.

It is an arithmetic number, because the mean of its divisors is an integer number (5000502908404).

Almost surely, 2^{10001005816807} is an apocalyptic number.

10001005816807 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001005816807 is an equidigital number, since it uses as much as digits as its factorization.

10001005816807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 37.

Adding to 10001005816807 its reverse (70861850010001), we get a palindrome (80862855826808).

The spelling of 10001005816807 in words is "ten trillion, one billion, five million, eight hundred sixteen thousand, eight hundred seven".