8016834189870 has 128 divisors (see below), whose sum is σ = 23817906247680. Its totient is φ = 1902124391040.

The previous prime is 8016834189857. The next prime is 8016834189907. The reversal of 8016834189870 is 789814386108.

8016834189870 is a `hidden beast` number, since 8 + 0 + 1 + 68 + 3 + 418 + 98 + 70 = 666.

It is a super-3 number, since 3×8016834189870³ (a number of 40 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (63) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8016834189798 and 8016834189807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 28576057 + ... + 28855236.

It is an arithmetic number, because the mean of its divisors is an integer number (186077392560).

Almost surely, 2^{8016834189870} is an apocalyptic number.

8016834189870 is an abundant number, since it is smaller than the sum of its proper divisors (15801072057810).

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

8016834189870 is a wasteful number, since it uses less digits than its factorization.

8016834189870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57431367 (or 57431361 counting only the distinct ones).

The product of its (nonzero) digits is 18579456, while the sum is 63.

The spelling of 8016834189870 in words is "eight trillion, sixteen billion, eight hundred thirty-four million, one hundred eighty-nine thousand, eight hundred seventy".