Kardashian and Humphries reportedly plan to get married in California on August 20 and will consent to the ceremony being filmed for a television special.
Humphries's bachelor party is expected to be held at Las Vegas nightclub Tao, while Kardashian will throw a bachelorette gala at nearby eatery Lavo.
A rep for Kardashian declined to comment on the matter to the New York Post's Page Six.
The pair became engaged in May, when Humphries proposed by spelling out the phrase 'WILL YOU MARRY ME?' in red roses in Kardashian's bedroom.
Kardashian admitted that she wasn't interested in a committed relationship when she met Humphries last year.
Her friend Heidi Klum recently suggested that she has tremendous faith in Kardashian's choice of wedding dress.
Keeping Up with the Kardashians continues with new episode 'Thicker Than Water' on Sunday at 10pm ET on E!.
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Watch Kim Kardashian discuss her relationship with Kris Humphries below: