83330344389 has 16 divisors (see below), whose sum is σ = 111262394880. Its totient is φ = 55475988480.

The previous prime is 83330344387. The next prime is 83330344453. The reversal of 83330344389 is 98344303338.

It is not a de Polignac number, because 83330344389 - 2¹ = 83330344387 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83330344387) 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 in 15 ways as a sum of consecutive naturals, for example, 6956197 + ... + 6968165.

It is an arithmetic number, because the mean of its divisors is an integer number (6953899680).

Almost surely, 2^83330344389 is an apocalyptic number.

It is an amenable number.

83330344389 is a deficient number, since it is larger than the sum of its proper divisors (27932050491).

83330344389 is a wasteful number, since it uses less digits than its factorization.

83330344389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15020.

The product of its (nonzero) digits is 2239488, while the sum is 48.

The spelling of 83330344389 in words is "eighty-three billion, three hundred thirty million, three hundred forty-four thousand, three hundred eighty-nine".