18049127405467 has 2 divisors, whose sum is σ = 18049127405468. Its totient is φ = 18049127405466.

The previous prime is 18049127405417. The next prime is 18049127405503. The reversal of 18049127405467 is 76450472194081.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 18049127405467 - 2⁷ = 18049127405339 is a prime.

It is not a weakly prime, because it can be changed into another prime (18049127405417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9024563702733 + 9024563702734.

It is an arithmetic number, because the mean of its divisors is an integer number (9024563702734).

Almost surely, 2^{18049127405467} is an apocalyptic number.

18049127405467 is a deficient number, since it is larger than the sum of its proper divisors (1).

18049127405467 is an equidigital number, since it uses as much as digits as its factorization.

18049127405467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13547520, while the sum is 58.

The spelling of 18049127405467 in words is "eighteen trillion, forty-nine billion, one hundred twenty-seven million, four hundred five thousand, four hundred sixty-seven".