134568357263 has 2 divisors, whose sum is σ = 134568357264. Its totient is φ = 134568357262.

The previous prime is 134568357251. The next prime is 134568357317. The reversal of 134568357263 is 362753865431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134568357263 - 2³⁰ = 133494615439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134568357463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67284178631 + 67284178632.

It is an arithmetic number, because the mean of its divisors is an integer number (67284178632).

Almost surely, 2^134568357263 is an apocalyptic number.

134568357263 is a deficient number, since it is larger than the sum of its proper divisors (1).

134568357263 is an equidigital number, since it uses as much as digits as its factorization.

134568357263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10886400, while the sum is 53.

The spelling of 134568357263 in words is "one hundred thirty-four billion, five hundred sixty-eight million, three hundred fifty-seven thousand, two hundred sixty-three".