136786923455327 has 4 divisors (see below), whose sum is σ = 140483867332536. Its totient is φ = 133089979578120.

The previous prime is 136786923455269. The next prime is 136786923455353. The reversal of 136786923455327 is 723554329687631.

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 136786923455327 - 2⁸ = 136786923455071 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 (136786923454327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1848471938549 + ... + 1848471938622.

It is an arithmetic number, because the mean of its divisors is an integer number (35120966833134).

Almost surely, 2^{136786923455327} is an apocalyptic number.

136786923455327 is a deficient number, since it is larger than the sum of its proper divisors (3696943877209).

136786923455327 is an equidigital number, since it uses as much as digits as its factorization.

136786923455327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696943877208.

The product of its digits is 1371686400, while the sum is 71.

The spelling of 136786923455327 in words is "one hundred thirty-six trillion, seven hundred eighty-six billion, nine hundred twenty-three million, four hundred fifty-five thousand, three hundred twenty-seven".