18114077016467 has 2 divisors, whose sum is σ = 18114077016468. Its totient is φ = 18114077016466.

The previous prime is 18114077016337. The next prime is 18114077016487. The reversal of 18114077016467 is 76461077041181.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18114077016467 - 2²⁰ = 18114075967891 is a prime.

It is not a weakly prime, because it can be changed into another prime (18114077016487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9057038508233 + 9057038508234.

It is an arithmetic number, because the mean of its divisors is an integer number (9057038508234).

Almost surely, 2^{18114077016467} is an apocalyptic number.

18114077016467 is a deficient number, since it is larger than the sum of its proper divisors (1).

18114077016467 is an equidigital number, since it uses as much as digits as its factorization.

18114077016467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1580544, while the sum is 53.

The spelling of 18114077016467 in words is "eighteen trillion, one hundred fourteen billion, seventy-seven million, sixteen thousand, four hundred sixty-seven".