134104516291 has 2 divisors, whose sum is σ = 134104516292. Its totient is φ = 134104516290.

The previous prime is 134104516253. The next prime is 134104516321. The reversal of 134104516291 is 192615401431.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134104516291 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134104516291.

It is not a weakly prime, because it can be changed into another prime (134104516211) 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, 67052258145 + 67052258146.

It is an arithmetic number, because the mean of its divisors is an integer number (67052258146).

Almost surely, 2^134104516291 is an apocalyptic number.

134104516291 is a deficient number, since it is larger than the sum of its proper divisors (1).

134104516291 is an equidigital number, since it uses as much as digits as its factorization.

134104516291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 37.

The spelling of 134104516291 in words is "one hundred thirty-four billion, one hundred four million, five hundred sixteen thousand, two hundred ninety-one".