136336055615 has 4 divisors (see below), whose sum is σ = 163603266744. Its totient is φ = 109068844488.

The previous prime is 136336055599. The next prime is 136336055617. The reversal of 136336055615 is 516550633631.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 516550633631 = 5717 ⋅90353443.

It is a cyclic number.

It is not a de Polignac number, because 136336055615 - 2⁴ = 136336055599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136336055617) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13633605557 + ... + 13633605566.

It is an arithmetic number, because the mean of its divisors is an integer number (40900816686).

Almost surely, 2^136336055615 is an apocalyptic number.

136336055615 is a deficient number, since it is larger than the sum of its proper divisors (27267211129).

136336055615 is an equidigital number, since it uses as much as digits as its factorization.

136336055615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27267211128.

The product of its (nonzero) digits is 729000, while the sum is 44.

The spelling of 136336055615 in words is "one hundred thirty-six billion, three hundred thirty-six million, fifty-five thousand, six hundred fifteen".