134124556897 has 2 divisors, whose sum is σ = 134124556898. Its totient is φ = 134124556896.

The previous prime is 134124556759. The next prime is 134124556903. The reversal of 134124556897 is 798655421431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89889633856 + 44234923041 = 299816^2 + 210321^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134124556897 is a prime.

It is not a weakly prime, because it can be changed into another prime (134124556697) 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, 67062278448 + 67062278449.

It is an arithmetic number, because the mean of its divisors is an integer number (67062278449).

Almost surely, 2^134124556897 is an apocalyptic number.

It is an amenable number.

134124556897 is a deficient number, since it is larger than the sum of its proper divisors (1).

134124556897 is an equidigital number, since it uses as much as digits as its factorization.

134124556897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7257600, while the sum is 55.

The spelling of 134124556897 in words is "one hundred thirty-four billion, one hundred twenty-four million, five hundred fifty-six thousand, eight hundred ninety-seven".