136588609545 has 16 divisors (see below), whose sum is σ = 218721970752. Its totient is φ = 72787193280.

The previous prime is 136588609529. The next prime is 136588609567. The reversal of 136588609545 is 545906885631.

It is not a de Polignac number, because 136588609545 - 2⁴ = 136588609529 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3735271 + ... + 3771660.

It is an arithmetic number, because the mean of its divisors is an integer number (13670123172).

Almost surely, 2^136588609545 is an apocalyptic number.

136588609545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

136588609545 is a deficient number, since it is larger than the sum of its proper divisors (82133361207).

136588609545 is a wasteful number, since it uses less digits than its factorization.

136588609545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7508152.

The product of its (nonzero) digits is 31104000, while the sum is 60.

The spelling of 136588609545 in words is "one hundred thirty-six billion, five hundred eighty-eight million, six hundred nine thousand, five hundred forty-five".