116555300243 has 4 divisors (see below), whose sum is σ = 116580088128. Its totient is φ = 116530512360.

The previous prime is 116555300231. The next prime is 116555300293. The reversal of 116555300243 is 342003555611.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 116555300243 - 2¹⁸ = 116555038099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116555300203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12386888 + ... + 12396293.

It is an arithmetic number, because the mean of its divisors is an integer number (29145022032).

Almost surely, 2^116555300243 is an apocalyptic number.

116555300243 is a deficient number, since it is larger than the sum of its proper divisors (24787885).

116555300243 is an equidigital number, since it uses as much as digits as its factorization.

116555300243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24787884.

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 116555300243 its reverse (342003555611), we get a palindrome (458558855854).

The spelling of 116555300243 in words is "one hundred sixteen billion, five hundred fifty-five million, three hundred thousand, two hundred forty-three".