135577163 has 2 divisors, whose sum is σ = 135577164. Its totient is φ = 135577162.

The previous prime is 135577153. The next prime is 135577181. The reversal of 135577163 is 361775531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135577163 - 2¹⁶ = 135511627 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (135577153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67788581 + 67788582.

It is an arithmetic number, because the mean of its divisors is an integer number (67788582).

Almost surely, 2^135577163 is an apocalyptic number.

135577163 is a deficient number, since it is larger than the sum of its proper divisors (1).

135577163 is an equidigital number, since it uses as much as digits as its factorization.

135577163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 66150, while the sum is 38.

The square root of 135577163 is about 11643.7606897428. The cubic root of 135577163 is about 513.7228074872.

The spelling of 135577163 in words is "one hundred thirty-five million, five hundred seventy-seven thousand, one hundred sixty-three".