136732163 has 2 divisors, whose sum is σ = 136732164. Its totient is φ = 136732162.

The previous prime is 136732157. The next prime is 136732177. The reversal of 136732163 is 361237631.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 136732163 - 2¹⁰ = 136731139 is a prime.

It is not a weakly prime, because it can be changed into another prime (136732763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68366081 + 68366082.

It is an arithmetic number, because the mean of its divisors is an integer number (68366082).

Almost surely, 2^136732163 is an apocalyptic number.

136732163 is a deficient number, since it is larger than the sum of its proper divisors (1).

136732163 is an equidigital number, since it uses as much as digits as its factorization.

136732163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13608, while the sum is 32.

The square root of 136732163 is about 11693.2528836077. The cubic root of 136732163 is about 515.1775087975.

Adding to 136732163 its reverse (361237631), we get a palindrome (497969794).

The spelling of 136732163 in words is "one hundred thirty-six million, seven hundred thirty-two thousand, one hundred sixty-three".