136518826 has 16 divisors (see below), whose sum is σ = 211591296. Its totient is φ = 66010896.

The previous prime is 136518821. The next prime is 136518841. The reversal of 136518826 is 628815631.

It is not an unprimeable number, because it can be changed into a prime (136518821) 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 in 7 ways as a sum of consecutive naturals, for example, 6835 + ... + 17881.

It is an arithmetic number, because the mean of its divisors is an integer number (13224456).

Almost surely, 2^136518826 is an apocalyptic number.

136518826 is a deficient number, since it is larger than the sum of its proper divisors (75072470).

136518826 is a wasteful number, since it uses less digits than its factorization.

136518826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11253.

The product of its digits is 69120, while the sum is 40.

The square root of 136518826 is about 11684.1270961934. The cubic root of 136518826 is about 514.9094332839.

The spelling of 136518826 in words is "one hundred thirty-six million, five hundred eighteen thousand, eight hundred twenty-six".