246555120243 has 4 divisors (see below), whose sum is σ = 328740160328. Its totient is φ = 164370080160.

The previous prime is 246555120241. The next prime is 246555120257. The reversal of 246555120243 is 342021555642.

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

It is not a de Polignac number, because 246555120243 - 2¹ = 246555120241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (246555120241) 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, 41092520038 + ... + 41092520043.

It is an arithmetic number, because the mean of its divisors is an integer number (82185040082).

Almost surely, 2^246555120243 is an apocalyptic number.

246555120243 is a deficient number, since it is larger than the sum of its proper divisors (82185040085).

246555120243 is an equidigital number, since it uses as much as digits as its factorization.

246555120243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82185040084.

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 246555120243 its reverse (342021555642), we get a palindrome (588576675885).

The spelling of 246555120243 in words is "two hundred forty-six billion, five hundred fifty-five million, one hundred twenty thousand, two hundred forty-three".