115316549 has 8 divisors (see below), whose sum is σ = 121252032. Its totient is φ = 109457920.

The previous prime is 115316527. The next prime is 115316563. The reversal of 115316549 is 945613511.

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

It is not a de Polignac number, because 115316549 - 2¹² = 115312453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115310549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16124 + ... + 22149.

It is an arithmetic number, because the mean of its divisors is an integer number (15156504).

Almost surely, 2^115316549 is an apocalyptic number.

It is an amenable number.

115316549 is a deficient number, since it is larger than the sum of its proper divisors (5935483).

115316549 is a wasteful number, since it uses less digits than its factorization.

115316549 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38427.

The product of its digits is 16200, while the sum is 35.

The square root of 115316549 is about 10738.5543254202. The cubic root of 115316549 is about 486.7401956728.

The spelling of 115316549 in words is "one hundred fifteen million, three hundred sixteen thousand, five hundred forty-nine".