9998667334333 has 2 divisors, whose sum is σ = 9998667334334. Its totient is φ = 9998667334332.

The previous prime is 9998667334267. The next prime is 9998667334339. The reversal of 9998667334333 is 3334337668999.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7826778379044 + 2171888955289 = 2797638^2 + 1473733^2 .

It is a cyclic number.

It is not a de Polignac number, because 9998667334333 - 2⁹ = 9998667333821 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9998667334339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4999333667166 + 4999333667167.

It is an arithmetic number, because the mean of its divisors is an integer number (4999333667167).

Almost surely, 2^{9998667334333} is an apocalyptic number.

It is an amenable number.

9998667334333 is a deficient number, since it is larger than the sum of its proper divisors (1).

9998667334333 is an equidigital number, since it uses as much as digits as its factorization.

9998667334333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1428513408, while the sum is 73.

The spelling of 9998667334333 in words is "nine trillion, nine hundred ninety-eight billion, six hundred sixty-seven million, three hundred thirty-four thousand, three hundred thirty-three".