134505355027 has 2 divisors, whose sum is σ = 134505355028. Its totient is φ = 134505355026.

The previous prime is 134505355013. The next prime is 134505355109. The reversal of 134505355027 is 720553505431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134505355027 - 2⁷ = 134505354899 is a prime.

It is not a weakly prime, because it can be changed into another prime (134505395027) 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, 67252677513 + 67252677514.

It is an arithmetic number, because the mean of its divisors is an integer number (67252677514).

Almost surely, 2^134505355027 is an apocalyptic number.

134505355027 is a deficient number, since it is larger than the sum of its proper divisors (1).

134505355027 is an equidigital number, since it uses as much as digits as its factorization.

134505355027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315000, while the sum is 40.

The spelling of 134505355027 in words is "one hundred thirty-four billion, five hundred five million, three hundred fifty-five thousand, twenty-seven".