136588638137 has 8 divisors (see below), whose sum is σ = 158077267200. Its totient is φ = 115594000704.

The previous prime is 136588638119. The next prime is 136588638157. The reversal of 136588638137 is 731836885631.

It is a happy number.

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

It is not a de Polignac number, because 136588638137 - 2¹² = 136588634041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (136588638157) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 123497312 + ... + 123498417.

It is an arithmetic number, because the mean of its divisors is an integer number (19759658400).

Almost surely, 2^136588638137 is an apocalyptic number.

It is an amenable number.

136588638137 is a deficient number, since it is larger than the sum of its proper divisors (21488629063).

136588638137 is an equidigital number, since it uses as much as digits as its factorization.

136588638137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246995815.

The product of its digits is 17418240, while the sum is 59.

The spelling of 136588638137 in words is "one hundred thirty-six billion, five hundred eighty-eight million, six hundred thirty-eight thousand, one hundred thirty-seven".