136325431530005 has 4 divisors (see below), whose sum is σ = 163590517836012. Its totient is φ = 109060345224000.

The previous prime is 136325431529999. The next prime is 136325431530017. The reversal of 136325431530005 is 500035134523631.

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

It can be written as a sum of positive squares in 2 ways, for example, as 43441056906289 + 92884374623716 = 6590983^2 + 9637654^2 .

It is not a de Polignac number, because 136325431530005 - 2³⁶ = 136256712053269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 13632543152996 + ... + 13632543153005.

It is an arithmetic number, because the mean of its divisors is an integer number (40897629459003).

Almost surely, 2^{136325431530005} is an apocalyptic number.

It is an amenable number.

136325431530005 is a deficient number, since it is larger than the sum of its proper divisors (27265086306007).

136325431530005 is an equidigital number, since it uses as much as digits as its factorization.

136325431530005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27265086306006.

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 136325431530005 in words is "one hundred thirty-six trillion, three hundred twenty-five billion, four hundred thirty-one million, five hundred thirty thousand, five".