1000000100986 has 16 divisors (see below), whose sum is σ = 1560898864800. Its totient is φ = 480094645968.

The previous prime is 1000000100909. The next prime is 1000000101013. The reversal of 1000000100986 is 6890010000001.

It is a self number, because there is not a number n which added to its sum of digits gives 1000000100986.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98536521 + ... + 98546668.

It is an arithmetic number, because the mean of its divisors is an integer number (97556179050).

Almost surely, 2^{1000000100986} is an apocalyptic number.

1000000100986 is a deficient number, since it is larger than the sum of its proper divisors (560898763814).

1000000100986 is a wasteful number, since it uses less digits than its factorization.

1000000100986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197083293.

The product of its (nonzero) digits is 432, while the sum is 25.

Adding to 1000000100986 its reverse (6890010000001), we get a palindrome (7890010100987).

The spelling of 1000000100986 in words is "one trillion, one hundred thousand, nine hundred eighty-six".