115275445216 has 24 divisors (see below), whose sum is σ = 226981500480. Its totient is φ = 57629349888.

The previous prime is 115275445213. The next prime is 115275445247. The reversal of 115275445216 is 612544572511.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115275445213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34896 + ... + 481423.

It is an arithmetic number, because the mean of its divisors is an integer number (9457562520).

Almost surely, 2^115275445216 is an apocalyptic number.

115275445216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115275445216 is a deficient number, since it is larger than the sum of its proper divisors (111706055264).

115275445216 is an equidigital number, since it uses as much as digits as its factorization.

115275445216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523306 (or 523298 counting only the distinct ones).

The product of its digits is 336000, while the sum is 43.

The spelling of 115275445216 in words is "one hundred fifteen billion, two hundred seventy-five million, four hundred forty-five thousand, two hundred sixteen".