134643604363 has 2 divisors, whose sum is σ = 134643604364. Its totient is φ = 134643604362.

The previous prime is 134643604339. The next prime is 134643604369. The reversal of 134643604363 is 363406346431.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (363406346431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134643604363 - 2¹⁷ = 134643473291 is a prime.

It is not a weakly prime, because it can be changed into another prime (134643604369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67321802181 + 67321802182.

It is an arithmetic number, because the mean of its divisors is an integer number (67321802182).

Almost surely, 2^134643604363 is an apocalyptic number.

134643604363 is a deficient number, since it is larger than the sum of its proper divisors (1).

134643604363 is an equidigital number, since it uses as much as digits as its factorization.

134643604363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1119744, while the sum is 43.

The spelling of 134643604363 in words is "one hundred thirty-four billion, six hundred forty-three million, six hundred four thousand, three hundred sixty-three".