18479000167 has 2 divisors, whose sum is σ = 18479000168. Its totient is φ = 18479000166.

The previous prime is 18479000159. The next prime is 18479000173. The reversal of 18479000167 is 76100097481.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18479000167 - 2³ = 18479000159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (18479000117) 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 as a sum of consecutive naturals, namely, 9239500083 + 9239500084.

It is an arithmetic number, because the mean of its divisors is an integer number (9239500084).

Almost surely, 2^18479000167 is an apocalyptic number.

18479000167 is a deficient number, since it is larger than the sum of its proper divisors (1).

18479000167 is an equidigital number, since it uses as much as digits as its factorization.

18479000167 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 43.

The spelling of 18479000167 in words is "eighteen billion, four hundred seventy-nine million, one hundred sixty-seven", and thus it is an aban number.