8160893795218 has 16 divisors (see below), whose sum is σ = 12250135405656. Its totient is φ = 4077515827840.

The previous prime is 8160893795191. The next prime is 8160893795279. The reversal of 8160893795218 is 8125973980618.

It can be written as a sum of positive squares in 4 ways, for example, as 7346501256249 + 814392538969 = 2710443^2 + 902437^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34118358 + ... + 34356718.

Almost surely, 2^{8160893795218} is an apocalyptic number.

8160893795218 is a deficient number, since it is larger than the sum of its proper divisors (4089241610438).

8160893795218 is a wasteful number, since it uses less digits than its factorization.

8160893795218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250589.

The product of its (nonzero) digits is 52254720, while the sum is 67.

The spelling of 8160893795218 in words is "eight trillion, one hundred sixty billion, eight hundred ninety-three million, seven hundred ninety-five thousand, two hundred eighteen".