133634546263 has 2 divisors, whose sum is σ = 133634546264. Its totient is φ = 133634546262.

The previous prime is 133634546261. The next prime is 133634546267. The reversal of 133634546263 is 362645436331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 133634546263 - 2¹ = 133634546261 is a prime.

Together with 133634546261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133634546261) 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, 66817273131 + 66817273132.

It is an arithmetic number, because the mean of its divisors is an integer number (66817273132).

Almost surely, 2^133634546263 is an apocalyptic number.

133634546263 is a deficient number, since it is larger than the sum of its proper divisors (1).

133634546263 is an equidigital number, since it uses as much as digits as its factorization.

133634546263 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2799360, while the sum is 46.

The spelling of 133634546263 in words is "one hundred thirty-three billion, six hundred thirty-four million, five hundred forty-six thousand, two hundred sixty-three".