136136105324111 has 4 divisors (see below), whose sum is σ = 136143939611232. Its totient is φ = 136128271036992.

The previous prime is 136136105324041. The next prime is 136136105324143. The reversal of 136136105324111 is 111423501631631.

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 136136105324111 - 2³⁰ = 136135031582287 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 (136136105327111) 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, 3917117495 + ... + 3917152248.

It is an arithmetic number, because the mean of its divisors is an integer number (34035984902808).

Almost surely, 2^{136136105324111} is an apocalyptic number.

136136105324111 is a deficient number, since it is larger than the sum of its proper divisors (7834287121).

136136105324111 is an equidigital number, since it uses as much as digits as its factorization.

136136105324111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7834287120.

The product of its (nonzero) digits is 38880, while the sum is 38.

Adding to 136136105324111 its reverse (111423501631631), we get a palindrome (247559606955742).

The spelling of 136136105324111 in words is "one hundred thirty-six trillion, one hundred thirty-six billion, one hundred five million, three hundred twenty-four thousand, one hundred eleven".