134440500673 has 2 divisors, whose sum is σ = 134440500674. Its totient is φ = 134440500672.

The previous prime is 134440500629. The next prime is 134440500683. The reversal of 134440500673 is 376005044431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129558963249 + 4881537424 = 359943^2 + 69868^2 .

It is a cyclic number.

It is not a de Polignac number, because 134440500673 - 2¹³ = 134440492481 is a prime.

It is not a weakly prime, because it can be changed into another prime (134440500683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67220250336 + 67220250337.

It is an arithmetic number, because the mean of its divisors is an integer number (67220250337).

Almost surely, 2^134440500673 is an apocalyptic number.

It is an amenable number.

134440500673 is a deficient number, since it is larger than the sum of its proper divisors (1).

134440500673 is an equidigital number, since it uses as much as digits as its factorization.

134440500673 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 134440500673 in words is "one hundred thirty-four billion, four hundred forty million, five hundred thousand, six hundred seventy-three".