115126288 has 20 divisors (see below), whose sum is σ = 230749740. Its totient is φ = 55577984.

The previous prime is 115126283. The next prime is 115126289. The reversal of 115126288 is 882621511.

It can be written as a sum of positive squares in 2 ways, for example, as 23503104 + 91623184 = 4848^2 + 9572^2 .

It is not an unprimeable number, because it can be changed into a prime (115126283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123595 + ... + 124522.

It is an arithmetic number, because the mean of its divisors is an integer number (11537487).

Almost surely, 2^115126288 is an apocalyptic number.

It is an amenable number.

115126288 is an abundant number, since it is smaller than the sum of its proper divisors (115623452).

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

115126288 is a wasteful number, since it uses less digits than its factorization.

115126288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248154 (or 248148 counting only the distinct ones).

The product of its digits is 7680, while the sum is 34.

The square root of 115126288 is about 10729.6918874682. The cubic root of 115126288 is about 486.4723571156.

Adding to 115126288 its reverse (882621511), we get a palindrome (997747799).

The spelling of 115126288 in words is "one hundred fifteen million, one hundred twenty-six thousand, two hundred eighty-eight".