98847381047 has 2 divisors, whose sum is σ = 98847381048. Its totient is φ = 98847381046.

The previous prime is 98847381013. The next prime is 98847381077. The reversal of 98847381047 is 74018374889.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 98847381047 - 2¹² = 98847376951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (98847381077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49423690523 + 49423690524.

It is an arithmetic number, because the mean of its divisors is an integer number (49423690524).

Almost surely, 2^98847381047 is an apocalyptic number.

98847381047 is a deficient number, since it is larger than the sum of its proper divisors (1).

98847381047 is an equidigital number, since it uses as much as digits as its factorization.

98847381047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10838016, while the sum is 59.

The spelling of 98847381047 in words is "ninety-eight billion, eight hundred forty-seven million, three hundred eighty-one thousand, forty-seven".