810473001612 has 24 divisors (see below), whose sum is σ = 1891837012800. Its totient is φ = 270052904016.

The previous prime is 810473001581. The next prime is 810473001619. The reversal of 810473001612 is 216100374018.

It is not an unprimeable number, because it can be changed into a prime (810473001619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13063162 + ... + 13125057.

It is an arithmetic number, because the mean of its divisors is an integer number (78826542200).

Almost surely, 2^810473001612 is an apocalyptic number.

It is an amenable number.

810473001612 is an abundant number, since it is smaller than the sum of its proper divisors (1081364011188).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

810473001612 is a wasteful number, since it uses less digits than its factorization.

810473001612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26190805 (or 26190803 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The spelling of 810473001612 in words is "eight hundred ten billion, four hundred seventy-three million, one thousand, six hundred twelve".