100002000109867 has 2 divisors, whose sum is σ = 100002000109868. Its totient is φ = 100002000109866.

The previous prime is 100002000109861. The next prime is 100002000109943. The reversal of 100002000109867 is 768901000200001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100002000109867 is a prime.

It is not a weakly prime, because it can be changed into another prime (100002000109861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50001000054933 + 50001000054934.

It is an arithmetic number, because the mean of its divisors is an integer number (50001000054934).

Almost surely, 2^{100002000109867} is an apocalyptic number.

100002000109867 is a deficient number, since it is larger than the sum of its proper divisors (1).

100002000109867 is an equidigital number, since it uses as much as digits as its factorization.

100002000109867 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 34.

Adding to 100002000109867 its reverse (768901000200001), we get a palindrome (868903000309868).

The spelling of 100002000109867 in words is "one hundred trillion, two billion, one hundred nine thousand, eight hundred sixty-seven".