133545459633727 has 2 divisors, whose sum is σ = 133545459633728. Its totient is φ = 133545459633726.

The previous prime is 133545459633647. The next prime is 133545459633779. The reversal of 133545459633727 is 727336954545331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 133545459633727 - 2²³ = 133545451245119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (133545459633427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66772729816863 + 66772729816864.

It is an arithmetic number, because the mean of its divisors is an integer number (66772729816864).

Almost surely, 2^{133545459633727} is an apocalyptic number.

133545459633727 is a deficient number, since it is larger than the sum of its proper divisors (1).

133545459633727 is an equidigital number, since it uses as much as digits as its factorization.

133545459633727 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 857304000, while the sum is 67.

The spelling of 133545459633727 in words is "one hundred thirty-three trillion, five hundred forty-five billion, four hundred fifty-nine million, six hundred thirty-three thousand, seven hundred twenty-seven".