67270054126087 has 2 divisors, whose sum is σ = 67270054126088. Its totient is φ = 67270054126086.

The previous prime is 67270054126081. The next prime is 67270054126091. The reversal of 67270054126087 is 78062145007276.

67270054126087 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 67270054126087 - 2⁷ = 67270054125959 is a prime.

It is a super-2 number, since 2×67270054126087² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67270054126081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33635027063043 + 33635027063044.

It is an arithmetic number, because the mean of its divisors is an integer number (33635027063044).

Almost surely, 2^{67270054126087} is an apocalyptic number.

67270054126087 is a deficient number, since it is larger than the sum of its proper divisors (1).

67270054126087 is an equidigital number, since it uses as much as digits as its factorization.

67270054126087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7902720, while the sum is 55.

The spelling of 67270054126087 in words is "sixty-seven trillion, two hundred seventy billion, fifty-four million, one hundred twenty-six thousand, eighty-seven".