136563040326 has 32 divisors (see below), whose sum is σ = 277760579328. Its totient is φ = 44749441440.

The previous prime is 136563040321. The next prime is 136563040333. The reversal of 136563040326 is 623040365631.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (136563040321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547945 + ... + 757211.

It is an arithmetic number, because the mean of its divisors is an integer number (8680018104).

Almost surely, 2^136563040326 is an apocalyptic number.

136563040326 is an abundant number, since it is smaller than the sum of its proper divisors (141197539002).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136563040326 is a wasteful number, since it uses less digits than its factorization.

136563040326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211116.

The product of its (nonzero) digits is 233280, while the sum is 39.

The spelling of 136563040326 in words is "one hundred thirty-six billion, five hundred sixty-three million, forty thousand, three hundred twenty-six".