136324543565 has 8 divisors (see below), whose sum is σ = 186959374080. Its totient is φ = 93479686992.

The previous prime is 136324543561. The next prime is 136324543571. The reversal of 136324543565 is 565345423631.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 136324543565 - 2² = 136324543561 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136324543561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1947493445 + ... + 1947493514.

It is an arithmetic number, because the mean of its divisors is an integer number (23369921760).

Almost surely, 2^136324543565 is an apocalyptic number.

It is an amenable number.

136324543565 is a deficient number, since it is larger than the sum of its proper divisors (50634830515).

136324543565 is an equidigital number, since it uses as much as digits as its factorization.

136324543565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894986971.

The product of its digits is 3888000, while the sum is 47.

The spelling of 136324543565 in words is "one hundred thirty-six billion, three hundred twenty-four million, five hundred forty-three thousand, five hundred sixty-five".