136365188 has 6 divisors (see below), whose sum is σ = 238639086. Its totient is φ = 68182592.

The previous prime is 136365157. The next prime is 136365191. The reversal of 136365188 is 881563631.

It can be written as a sum of positive squares in only one way, i.e., 85784644 + 50580544 = 9262^2 + 7112^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17045645 + ... + 17045652.

It is an arithmetic number, because the mean of its divisors is an integer number (39773181).

Almost surely, 2^136365188 is an apocalyptic number.

It is an amenable number.

136365188 is a deficient number, since it is larger than the sum of its proper divisors (102273898).

136365188 is a wasteful number, since it uses less digits than its factorization.

136365188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34091301 (or 34091299 counting only the distinct ones).

The product of its digits is 103680, while the sum is 41.

The square root of 136365188 is about 11677.5505993337. The cubic root of 136365188 is about 514.7162014466.

The spelling of 136365188 in words is "one hundred thirty-six million, three hundred sixty-five thousand, one hundred eighty-eight".