115536418 has 8 divisors (see below), whose sum is σ = 175252140. Its totient is φ = 57119040.

The previous prime is 115536389. The next prime is 115536419. The reversal of 115536418 is 814635511.

It can be written as a sum of positive squares in 2 ways, for example, as 85692049 + 29844369 = 9257^2 + 5463^2 .

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

It is not an unprimeable number, because it can be changed into a prime (115536419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 324363 + ... + 324718.

Almost surely, 2^115536418 is an apocalyptic number.

115536418 is a deficient number, since it is larger than the sum of its proper divisors (59715722).

115536418 is an equidigital number, since it uses as much as digits as its factorization.

115536418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649172.

The product of its digits is 14400, while the sum is 34.

The square root of 115536418 is about 10748.7868152643. The cubic root of 115536418 is about 487.0493479924.

It can be divided in two parts, 11553 and 6418, that added together give a palindrome (17971).

The spelling of 115536418 in words is "one hundred fifteen million, five hundred thirty-six thousand, four hundred eighteen".