136122356628 has 96 divisors (see below), whose sum is σ = 355839160320. Its totient is φ = 44998156800.

The previous prime is 136122356627. The next prime is 136122356663. The reversal of 136122356628 is 826653221631.

136122356628 is a `hidden beast` number, since 1 + 3 + 6 + 12 + 2 + 3 + 5 + 6 + 628 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136122356627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17026200 + ... + 17034192.

It is an arithmetic number, because the mean of its divisors is an integer number (3706657920).

Almost surely, 2^136122356628 is an apocalyptic number.

136122356628 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136122356628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177919580160).

136122356628 is an abundant number, since it is smaller than the sum of its proper divisors (219716803692).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136122356628 is a wasteful number, since it uses less digits than its factorization.

136122356628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9294 (or 9286 counting only the distinct ones).

The product of its digits is 622080, while the sum is 45.

The spelling of 136122356628 in words is "one hundred thirty-six billion, one hundred twenty-two million, three hundred fifty-six thousand, six hundred twenty-eight".