898381111247363 has 2 divisors, whose sum is σ = 898381111247364. Its totient is φ = 898381111247362.

The previous prime is 898381111247357. The next prime is 898381111247381. The reversal of 898381111247363 is 363742111183898.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 898381111247363 - 2²⁰ = 898381110198787 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 898381111247363.

It is not a weakly prime, because it can be changed into another prime (898381111247063) 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, 449190555623681 + 449190555623682.

It is an arithmetic number, because the mean of its divisors is an integer number (449190555623682).

Almost surely, 2^{898381111247363} is an apocalyptic number.

898381111247363 is a deficient number, since it is larger than the sum of its proper divisors (1).

898381111247363 is an equidigital number, since it uses as much as digits as its factorization.

898381111247363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 41803776, while the sum is 65.

The spelling of 898381111247363 in words is "eight hundred ninety-eight trillion, three hundred eighty-one billion, one hundred eleven million, two hundred forty-seven thousand, three hundred sixty-three".