18706082086467 has 6 divisors (see below), whose sum is σ = 27019896347132. Its totient is φ = 12470721390972.

The previous prime is 18706082086457. The next prime is 18706082086499. The reversal of 18706082086467 is 76468028060781.

18706082086467 is a `hidden beast` number, since 1 + 8 + 70 + 6 + 0 + 8 + 20 + 86 + 467 = 666.

It is not a de Polignac number, because 18706082086467 - 2¹⁶ = 18706082020931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (18706082086457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1039226782573 + ... + 1039226782590.

Almost surely, 2^{18706082086467} is an apocalyptic number.

18706082086467 is a deficient number, since it is larger than the sum of its proper divisors (8313814260665).

18706082086467 is a wasteful number, since it uses less digits than its factorization.

18706082086467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2078453565169 (or 2078453565166 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 63.

The spelling of 18706082086467 in words is "eighteen trillion, seven hundred six billion, eighty-two million, eighty-six thousand, four hundred sixty-seven".