136026559368 has 432 divisors, whose sum is σ = 451774465740. Its totient is φ = 36852641280.

The previous prime is 136026559367. The next prime is 136026559369. The reversal of 136026559368 is 863955620631.

It is a happy number.

136026559368 is a `hidden beast` number, since 1 + 3 + 6 + 0 + 26 + 559 + 3 + 68 = 666.

It is an interprime number because it is at equal distance from previous prime (136026559367) and next prime (136026559369).

It can be written as a sum of positive squares in 2 ways, for example, as 131956374564 + 4070184804 = 363258^2 + 63798^2 .

It is not an unprimeable number, because it can be changed into a prime (136026559363) 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 107 ways as a sum of consecutive naturals, for example, 179691246 + ... + 179692002.

Almost surely, 2^136026559368 is an apocalyptic number.

136026559368 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 136026559368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (225887232870).

136026559368 is an abundant number, since it is smaller than the sum of its proper divisors (315747906372).

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

136026559368 is a wasteful number, since it uses less digits than its factorization.

136026559368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 898 (or 853 counting only the distinct ones).

The product of its (nonzero) digits is 6998400, while the sum is 54.

The spelling of 136026559368 in words is "one hundred thirty-six billion, twenty-six million, five hundred fifty-nine thousand, three hundred sixty-eight".