98311099 has 2 divisors, whose sum is σ = 98311100. Its totient is φ = 98311098.

The previous prime is 98311097. The next prime is 98311123. The reversal of 98311099 is 99011389.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 98311099 - 2¹ = 98311097 is a prime.

It is a super-3 number, since 3×98311099³ (a number of 25 digits) contains 333 as substring.

Together with 98311097, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (98311097) 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, 49155549 + 49155550.

It is an arithmetic number, because the mean of its divisors is an integer number (49155550).

Almost surely, 2^98311099 is an apocalyptic number.

98311099 is a deficient number, since it is larger than the sum of its proper divisors (1).

98311099 is an equidigital number, since it uses as much as digits as its factorization.

98311099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 40.

The square root of 98311099 is about 9915.1953586402. The cubic root of 98311099 is about 461.5309717467.

The spelling of 98311099 in words is "ninety-eight million, three hundred eleven thousand, ninety-nine".