115534636313 has 4 divisors (see below), whose sum is σ = 115535448420. Its totient is φ = 115533824208.

The previous prime is 115534636307. The next prime is 115534636331. The reversal of 115534636313 is 313636435511.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 21553763344 + 93980872969 = 146812^2 + 306563^2 .

It is a cyclic number.

It is not a de Polignac number, because 115534636313 - 2⁶ = 115534636249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115534636303) 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 3 ways as a sum of consecutive naturals, for example, 130178 + ... + 498011.

It is an arithmetic number, because the mean of its divisors is an integer number (28883862105).

Almost surely, 2^115534636313 is an apocalyptic number.

It is an amenable number.

115534636313 is a deficient number, since it is larger than the sum of its proper divisors (812107).

115534636313 is an equidigital number, since it uses as much as digits as its factorization.

115534636313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812106.

The product of its digits is 291600, while the sum is 41.

The spelling of 115534636313 in words is "one hundred fifteen billion, five hundred thirty-four million, six hundred thirty-six thousand, three hundred thirteen".