98398908827 has 2 divisors, whose sum is σ = 98398908828. Its totient is φ = 98398908826.

The previous prime is 98398908823. The next prime is 98398908833. The reversal of 98398908827 is 72880989389.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98398908827 - 2² = 98398908823 is a prime.

It is not a weakly prime, because it can be changed into another prime (98398908823) 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, 49199454413 + 49199454414.

It is an arithmetic number, because the mean of its divisors is an integer number (49199454414).

Almost surely, 2^98398908827 is an apocalyptic number.

98398908827 is a deficient number, since it is larger than the sum of its proper divisors (1).

98398908827 is an equidigital number, since it uses as much as digits as its factorization.

98398908827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125411328, while the sum is 71.

The spelling of 98398908827 in words is "ninety-eight billion, three hundred ninety-eight million, nine hundred eight thousand, eight hundred twenty-seven".