115803900818 has 8 divisors (see below), whose sum is σ = 173825570160. Its totient is φ = 57862044100.

The previous prime is 115803900791. The next prime is 115803900827. The reversal of 115803900818 is 818009308511.

It is a happy number.

115803900818 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19949528 + ... + 19955331.

It is an arithmetic number, because the mean of its divisors is an integer number (21728196270).

Almost surely, 2^115803900818 is an apocalyptic number.

115803900818 is a deficient number, since it is larger than the sum of its proper divisors (58021669342).

115803900818 is a wasteful number, since it uses less digits than its factorization.

115803900818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39906312.

The product of its (nonzero) digits is 69120, while the sum is 44.

The spelling of 115803900818 in words is "one hundred fifteen billion, eight hundred three million, nine hundred thousand, eight hundred eighteen".