8213851675028 has 96 divisors (see below), whose sum is σ = 15010607259648. Its totient is φ = 3929603529600.

The previous prime is 8213851675019. The next prime is 8213851675087. The reversal of 8213851675028 is 8205761583128.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3170146013 + ... + 3170148603.

It is an arithmetic number, because the mean of its divisors is an integer number (156360492288).

Almost surely, 2^{8213851675028} is an apocalyptic number.

It is an amenable number.

8213851675028 is a deficient number, since it is larger than the sum of its proper divisors (6796755584620).

8213851675028 is a wasteful number, since it uses less digits than its factorization.

8213851675028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3813 (or 3811 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 56.

The spelling of 8213851675028 in words is "eight trillion, two hundred thirteen billion, eight hundred fifty-one million, six hundred seventy-five thousand, twenty-eight".