134554004393 has 2 divisors, whose sum is σ = 134554004394. Its totient is φ = 134554004392.

The previous prime is 134554004359. The next prime is 134554004407. The reversal of 134554004393 is 393400455431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78085036969 + 56468967424 = 279437^2 + 237632^2 .

It is an emirp because it is prime and its reverse (393400455431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134554004393 - 2¹⁸ = 134553742249 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 134554004393.

It is not a weakly prime, because it can be changed into another prime (134554084393) 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, 67277002196 + 67277002197.

It is an arithmetic number, because the mean of its divisors is an integer number (67277002197).

Almost surely, 2^134554004393 is an apocalyptic number.

It is an amenable number.

134554004393 is a deficient number, since it is larger than the sum of its proper divisors (1).

134554004393 is an equidigital number, since it uses as much as digits as its factorization.

134554004393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 134554004393 in words is "one hundred thirty-four billion, five hundred fifty-four million, four thousand, three hundred ninety-three".