136289368 has 16 divisors (see below), whose sum is σ = 257075280. Its totient is φ = 67735968.

The previous prime is 136289333. The next prime is 136289369. The reversal of 136289368 is 863982631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136289369) 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 3 ways as a sum of consecutive naturals, for example, 49671 + ... + 52342.

It is an arithmetic number, because the mean of its divisors is an integer number (16067205).

Almost surely, 2^136289368 is an apocalyptic number.

It is an amenable number.

136289368 is a deficient number, since it is larger than the sum of its proper divisors (120785912).

136289368 is a wasteful number, since it uses less digits than its factorization.

136289368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102186 (or 102182 counting only the distinct ones).

The product of its digits is 373248, while the sum is 46.

The square root of 136289368 is about 11674.3037479757. The cubic root of 136289368 is about 514.6207884895.

The spelling of 136289368 in words is "one hundred thirty-six million, two hundred eighty-nine thousand, three hundred sixty-eight".