134454344556317 has 2 divisors, whose sum is σ = 134454344556318. Its totient is φ = 134454344556316.

The previous prime is 134454344556269. The next prime is 134454344556353. The reversal of 134454344556317 is 713655443454431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 89776496702116 + 44677847854201 = 9475046^2 + 6684149^2 .

It is a cyclic number.

It is not a de Polignac number, because 134454344556317 - 2³⁸ = 134179466649373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134454344556377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67227172278158 + 67227172278159.

It is an arithmetic number, because the mean of its divisors is an integer number (67227172278159).

Almost surely, 2^{134454344556317} is an apocalyptic number.

It is an amenable number.

134454344556317 is a deficient number, since it is larger than the sum of its proper divisors (1).

134454344556317 is an equidigital number, since it uses as much as digits as its factorization.

134454344556317 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 145152000, while the sum is 59.

The spelling of 134454344556317 in words is "one hundred thirty-four trillion, four hundred fifty-four billion, three hundred forty-four million, five hundred fifty-six thousand, three hundred seventeen".