241217631878747 has 4 divisors (see below), whose sum is σ = 241889547288240. Its totient is φ = 240545716469256.

The previous prime is 241217631878677. The next prime is 241217631878759. The reversal of 241217631878747 is 747878136712142.

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 241217631878747 - 2²⁰ = 241217630830171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (241217631878647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335957704208 + ... + 335957704925.

It is an arithmetic number, because the mean of its divisors is an integer number (60472386822060).

Almost surely, 2^{241217631878747} is an apocalyptic number.

241217631878747 is a deficient number, since it is larger than the sum of its proper divisors (671915409493).

241217631878747 is an equidigital number, since it uses as much as digits as its factorization.

241217631878747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671915409492.

The product of its digits is 177020928, while the sum is 68.

The spelling of 241217631878747 in words is "two hundred forty-one trillion, two hundred seventeen billion, six hundred thirty-one million, eight hundred seventy-eight thousand, seven hundred forty-seven".