136338586754 has 4 divisors (see below), whose sum is σ = 204507880134. Its totient is φ = 68169293376.

The previous prime is 136338586751. The next prime is 136338586759. The reversal of 136338586754 is 457685833631.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 128900386729 + 7438200025 = 359027^2 + 86245^2 .

It is a junction number, because it is equal to n+sod(n) for n = 136338586693 and 136338586702.

It is not an unprimeable number, because it can be changed into a prime (136338586751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34084646687 + ... + 34084646690.

Almost surely, 2^136338586754 is an apocalyptic number.

136338586754 is a deficient number, since it is larger than the sum of its proper divisors (68169293380).

136338586754 is an equidigital number, since it uses as much as digits as its factorization.

136338586754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68169293379.

The product of its digits is 43545600, while the sum is 59.

The spelling of 136338586754 in words is "one hundred thirty-six billion, three hundred thirty-eight million, five hundred eighty-six thousand, seven hundred fifty-four".