118098491794 has 32 divisors (see below), whose sum is σ = 185625561600. Its totient is φ = 56278104960.

The previous prime is 118098491741. The next prime is 118098491821. The reversal of 118098491794 is 497194890811.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3114489 + ... + 3152179.

It is an arithmetic number, because the mean of its divisors is an integer number (5800798800).

Almost surely, 2^118098491794 is an apocalyptic number.

118098491794 is a deficient number, since it is larger than the sum of its proper divisors (67527069806).

118098491794 is a wasteful number, since it uses less digits than its factorization.

118098491794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38418.

The product of its (nonzero) digits is 5225472, while the sum is 61.

The spelling of 118098491794 in words is "one hundred eighteen billion, ninety-eight million, four hundred ninety-one thousand, seven hundred ninety-four".