118098393843 has 6 divisors (see below), whose sum is σ = 157465318764. Its totient is φ = 78731865744.

The previous prime is 118098393839. The next prime is 118098393857. The reversal of 118098393843 is 348393890811.

It is not a de Polignac number, because 118098393843 - 2² = 118098393839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (118098393863) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 496023 + ... + 694431.

It is an arithmetic number, because the mean of its divisors is an integer number (26244219794).

Almost surely, 2^118098393843 is an apocalyptic number.

118098393843 is a deficient number, since it is larger than the sum of its proper divisors (39366924921).

118098393843 is an frugal number, since it uses more digits than its factorization.

118098393843 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396821 (or 198412 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 57.

The spelling of 118098393843 in words is "one hundred eighteen billion, ninety-eight million, three hundred ninety-three thousand, eight hundred forty-three".