136728445822 has 8 divisors (see below), whose sum is σ = 210094929072. Its totient is φ = 66696802800.

The previous prime is 136728445793. The next prime is 136728445853. The reversal of 136728445822 is 228544827631.

136728445822 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 136728445822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833709954 + ... + 833710117.

It is an arithmetic number, because the mean of its divisors is an integer number (26261866134).

Almost surely, 2^136728445822 is an apocalyptic number.

136728445822 is a deficient number, since it is larger than the sum of its proper divisors (73366483250).

136728445822 is a wasteful number, since it uses less digits than its factorization.

136728445822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1667420114.

The product of its digits is 5160960, while the sum is 52.

The spelling of 136728445822 in words is "one hundred thirty-six billion, seven hundred twenty-eight million, four hundred forty-five thousand, eight hundred twenty-two".