134604543263 has 2 divisors, whose sum is σ = 134604543264. Its totient is φ = 134604543262.

The previous prime is 134604543259. The next prime is 134604543299. The reversal of 134604543263 is 362345406431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134604543263 - 2² = 134604543259 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134604543263.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134604543223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67302271631 + 67302271632.

It is an arithmetic number, because the mean of its divisors is an integer number (67302271632).

Almost surely, 2^134604543263 is an apocalyptic number.

134604543263 is a deficient number, since it is larger than the sum of its proper divisors (1).

134604543263 is an equidigital number, since it uses as much as digits as its factorization.

134604543263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 134604543263 its reverse (362345406431), we get a palindrome (496949949694).

The spelling of 134604543263 in words is "one hundred thirty-four billion, six hundred four million, five hundred forty-three thousand, two hundred sixty-three".