8170942064148 has 54 divisors (see below), whose sum is σ = 21227638084926. Its totient is φ = 2650035248064.

The previous prime is 8170942064027. The next prime is 8170942064203. The reversal of 8170942064148 is 8414602490718.

8170942064148 is a `hidden beast` number, since 8 + 1 + 70 + 9 + 420 + 6 + 4 + 148 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 1911328370064 + 6259613694084 = 1382508^2 + 2501922^2 .

It is a junction number, because it is equal to n+sod(n) for n = 8170942064094 and 8170942064103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 82847215 + ... + 82945782.

Almost surely, 2^{8170942064148} is an apocalyptic number.

It is an amenable number.

8170942064148 is an abundant number, since it is smaller than the sum of its proper divisors (13056696020778).

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

8170942064148 is a wasteful number, since it uses less digits than its factorization.

8170942064148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165793081 (or 165793039 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 8170942064148 in words is "eight trillion, one hundred seventy billion, nine hundred forty-two million, sixty-four thousand, one hundred forty-eight".