134105539 has 2 divisors, whose sum is σ = 134105540. Its totient is φ = 134105538.

The previous prime is 134105459. The next prime is 134105549. The reversal of 134105539 is 935501431.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134105539 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134105539.

It is not a weakly prime, because it can be changed into another prime (134105549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67052769 + 67052770.

It is an arithmetic number, because the mean of its divisors is an integer number (67052770).

Almost surely, 2^134105539 is an apocalyptic number.

134105539 is a deficient number, since it is larger than the sum of its proper divisors (1).

134105539 is an equidigital number, since it uses as much as digits as its factorization.

134105539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 134105539 is about 11580.3945960403. The cubic root of 134105539 is about 511.8573045437.

The spelling of 134105539 in words is "one hundred thirty-four million, one hundred five thousand, five hundred thirty-nine".