136016218 has 32 divisors (see below), whose sum is σ = 238959504. Its totient is φ = 57480192.

The previous prime is 136016207. The next prime is 136016219. The reversal of 136016218 is 812610631.

It can be written as a sum of positive squares in 8 ways, for example, as 125731369 + 10284849 = 11213^2 + 3207^2 .

It is not an unprimeable number, because it can be changed into a prime (136016219) 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 in 15 ways as a sum of consecutive naturals, for example, 12196 + ... + 20512.

Almost surely, 2^136016218 is an apocalyptic number.

136016218 is a deficient number, since it is larger than the sum of its proper divisors (102943286).

136016218 is a wasteful number, since it uses less digits than its factorization.

136016218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8386.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 136016218 is about 11662.5991099754. The cubic root of 136016218 is about 514.2767590078.

Adding to 136016218 its reverse (812610631), we get a palindrome (948626849).

It can be divided in two parts, 1360 and 16218, that added together give a triangular number (17578 = T₁₈₇).

The spelling of 136016218 in words is "one hundred thirty-six million, sixteen thousand, two hundred eighteen".