134219759 has 2 divisors, whose sum is σ = 134219760. Its totient is φ = 134219758.

The previous prime is 134219753. The next prime is 134219807. The reversal of 134219759 is 957912431.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134219759 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134219753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67109879 + 67109880.

It is an arithmetic number, because the mean of its divisors is an integer number (67109880).

Almost surely, 2^134219759 is an apocalyptic number.

134219759 is a deficient number, since it is larger than the sum of its proper divisors (1).

134219759 is an equidigital number, since it uses as much as digits as its factorization.

134219759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 68040, while the sum is 41.

The square root of 134219759 is about 11585.3251572841. The cubic root of 134219759 is about 512.0025825370.

The spelling of 134219759 in words is "one hundred thirty-four million, two hundred nineteen thousand, seven hundred fifty-nine".