115853215848 has 32 divisors (see below), whose sum is σ = 289693282560. Its totient is φ = 38609706240.

The previous prime is 115853215823. The next prime is 115853215859. The reversal of 115853215848 is 848512358511.

It is a self number, because there is not a number n which added to its sum of digits gives 115853215848.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 383665 + ... + 615552.

It is an arithmetic number, because the mean of its divisors is an integer number (9052915080).

Almost surely, 2^115853215848 is an apocalyptic number.

It is an amenable number.

115853215848 is an abundant number, since it is smaller than the sum of its proper divisors (173840066712).

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

115853215848 is a wasteful number, since it uses less digits than its factorization.

115853215848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004057 (or 1004053 counting only the distinct ones).

The product of its digits is 1536000, while the sum is 51.

The spelling of 115853215848 in words is "one hundred fifteen billion, eight hundred fifty-three million, two hundred fifteen thousand, eight hundred forty-eight".