134043712087 has 2 divisors, whose sum is σ = 134043712088. Its totient is φ = 134043712086.

The previous prime is 134043712069. The next prime is 134043712091. The reversal of 134043712087 is 780217340431.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 134043712087 - 2⁷ = 134043711959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134043712007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67021856043 + 67021856044.

It is an arithmetic number, because the mean of its divisors is an integer number (67021856044).

Almost surely, 2^134043712087 is an apocalyptic number.

134043712087 is a deficient number, since it is larger than the sum of its proper divisors (1).

134043712087 is an equidigital number, since it uses as much as digits as its factorization.

134043712087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112896, while the sum is 40.

The spelling of 134043712087 in words is "one hundred thirty-four billion, forty-three million, seven hundred twelve thousand, eighty-seven".