136286087289 has 32 divisors (see below), whose sum is σ = 198865497600. Its totient is φ = 82335068160.

The previous prime is 136286087281. The next prime is 136286087291. The reversal of 136286087289 is 982780682631.

It is not a de Polignac number, because 136286087289 - 2³ = 136286087281 is a prime.

It is not an unprimeable number, because it can be changed into a prime (136286087281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14282482 + ... + 14292020.

It is an arithmetic number, because the mean of its divisors is an integer number (6214546800).

Almost surely, 2^136286087289 is an apocalyptic number.

It is an amenable number.

136286087289 is a deficient number, since it is larger than the sum of its proper divisors (62579410311).

136286087289 is a wasteful number, since it uses less digits than its factorization.

136286087289 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10885.

The product of its (nonzero) digits is 13934592, while the sum is 60.

The spelling of 136286087289 in words is "one hundred thirty-six billion, two hundred eighty-six million, eighty-seven thousand, two hundred eighty-nine".