136316643115 has 4 divisors (see below), whose sum is σ = 163579971744. Its totient is φ = 109053314488.

The previous prime is 136316643103. The next prime is 136316643131. The reversal of 136316643115 is 511346613631.

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

It is a cyclic number.

It is not a de Polignac number, because 136316643115 - 2⁵ = 136316643083 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13631664307 + ... + 13631664316.

It is an arithmetic number, because the mean of its divisors is an integer number (40894992936).

Almost surely, 2^136316643115 is an apocalyptic number.

136316643115 is a deficient number, since it is larger than the sum of its proper divisors (27263328629).

136316643115 is an equidigital number, since it uses as much as digits as its factorization.

136316643115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27263328628.

The product of its digits is 116640, while the sum is 40.

The spelling of 136316643115 in words is "one hundred thirty-six billion, three hundred sixteen million, six hundred forty-three thousand, one hundred fifteen".