134716134865987 has 2 divisors, whose sum is σ = 134716134865988. Its totient is φ = 134716134865986.

The previous prime is 134716134865979. The next prime is 134716134866099. The reversal of 134716134865987 is 789568431617431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134716134865987 - 2³ = 134716134865979 is a prime.

It is not a weakly prime, because it can be changed into another prime (134716134865967) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67358067432993 + 67358067432994.

It is an arithmetic number, because the mean of its divisors is an integer number (67358067432994).

Almost surely, 2^{134716134865987} is an apocalyptic number.

134716134865987 is a deficient number, since it is larger than the sum of its proper divisors (1).

134716134865987 is an equidigital number, since it uses as much as digits as its factorization.

134716134865987 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 731566080, while the sum is 73.

The spelling of 134716134865987 in words is "one hundred thirty-four trillion, seven hundred sixteen billion, one hundred thirty-four million, eight hundred sixty-five thousand, nine hundred eighty-seven".