115244110135 has 48 divisors (see below), whose sum is σ = 175586800032. Its totient is φ = 71803334400.

The previous prime is 115244110133. The next prime is 115244110141. The reversal of 115244110135 is 531011442511.

It is a happy number.

It is not a de Polignac number, because 115244110135 - 2¹ = 115244110133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115244110133) 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 47 ways as a sum of consecutive naturals, for example, 5760009 + ... + 5779981.

It is an arithmetic number, because the mean of its divisors is an integer number (3658058334).

Almost surely, 2^115244110135 is an apocalyptic number.

115244110135 is a deficient number, since it is larger than the sum of its proper divisors (60342689897).

115244110135 is a wasteful number, since it uses less digits than its factorization.

115244110135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22144 (or 22137 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 28.

Adding to 115244110135 its reverse (531011442511), we get a palindrome (646255552646).

The spelling of 115244110135 in words is "one hundred fifteen billion, two hundred forty-four million, one hundred ten thousand, one hundred thirty-five".