118194045745 has 24 divisors (see below), whose sum is σ = 144318513024. Its totient is φ = 92925889056.

The previous prime is 118194045737. The next prime is 118194045751. The reversal of 118194045745 is 547540491811.

It is not a de Polignac number, because 118194045745 - 2³ = 118194045737 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9937192 + ... + 9949078.

It is an arithmetic number, because the mean of its divisors is an integer number (6013271376).

Almost surely, 2^118194045745 is an apocalyptic number.

It is an amenable number.

118194045745 is a deficient number, since it is larger than the sum of its proper divisors (26124467279).

118194045745 is an equidigital number, since it uses as much as digits as its factorization.

118194045745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12469 (or 12402 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 49.

The spelling of 118194045745 in words is "one hundred eighteen billion, one hundred ninety-four million, forty-five thousand, seven hundred forty-five".