98822526997889 has 2 divisors, whose sum is σ = 98822526997890. Its totient is φ = 98822526997888.

The previous prime is 98822526997877. The next prime is 98822526997891. The reversal of 98822526997889 is 98879962522889.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94754318677489 + 4068208320400 = 9734183^2 + 2016980^2 .

It is a cyclic number.

It is not a de Polignac number, because 98822526997889 - 2⁸ = 98822526997633 is a prime.

Together with 98822526997891, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 98822526997798 and 98822526997807.

It is not a weakly prime, because it can be changed into another prime (98822526997819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49411263498944 + 49411263498945.

It is an arithmetic number, because the mean of its divisors is an integer number (49411263498945).

Almost surely, 2^{98822526997889} is an apocalyptic number.

It is an amenable number.

98822526997889 is a deficient number, since it is larger than the sum of its proper divisors (1).

98822526997889 is an equidigital number, since it uses as much as digits as its factorization.

98822526997889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45148078080, while the sum is 92.

The spelling of 98822526997889 in words is "ninety-eight trillion, eight hundred twenty-two billion, five hundred twenty-six million, nine hundred ninety-seven thousand, eight hundred eighty-nine".