8190009000818 has 16 divisors (see below), whose sum is σ = 12409973224704. Its totient is φ = 4053508739280.

The previous prime is 8190009000809. The next prime is 8190009000839. The reversal of 8190009000818 is 8180009000918.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39265730 + ... + 39473757.

It is an arithmetic number, because the mean of its divisors is an integer number (775623326544).

Almost surely, 2^{8190009000818} is an apocalyptic number.

8190009000818 is a deficient number, since it is larger than the sum of its proper divisors (4219964223886).

8190009000818 is a wasteful number, since it uses less digits than its factorization.

8190009000818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78740017.

The product of its (nonzero) digits is 41472, while the sum is 44.

The spelling of 8190009000818 in words is "eight trillion, one hundred ninety billion, nine million, eight hundred eighteen", and thus it is an aban number.