241191863971 has 2 divisors, whose sum is σ = 241191863972. Its totient is φ = 241191863970.

The previous prime is 241191863959. The next prime is 241191864007. The reversal of 241191863971 is 179368191142.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-241191863971 is a prime.

It is not a weakly prime, because it can be changed into another prime (241191863071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120595931985 + 120595931986.

It is an arithmetic number, because the mean of its divisors is an integer number (120595931986).

Almost surely, 2^241191863971 is an apocalyptic number.

241191863971 is a deficient number, since it is larger than the sum of its proper divisors (1).

241191863971 is an equidigital number, since it uses as much as digits as its factorization.

241191863971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 653184, while the sum is 52.

The spelling of 241191863971 in words is "two hundred forty-one billion, one hundred ninety-one million, eight hundred sixty-three thousand, nine hundred seventy-one".