83368493916 has 48 divisors (see below), whose sum is σ = 194983894560. Its totient is φ = 27724216320.

The previous prime is 83368493909. The next prime is 83368493951. The reversal of 83368493916 is 61939486338.

It is a self number, because there is not a number n which added to its sum of digits gives 83368493916.

It is a congruent number.

It is an unprimeable number.

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, 18276276 + ... + 18280836.

It is an arithmetic number, because the mean of its divisors is an integer number (4062164470).

Almost surely, 2^83368493916 is an apocalyptic number.

It is an amenable number.

83368493916 is an abundant number, since it is smaller than the sum of its proper divisors (111615400644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

83368493916 is a wasteful number, since it uses less digits than its factorization.

83368493916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7814 (or 7812 counting only the distinct ones).

The product of its digits is 20155392, while the sum is 60.

The spelling of 83368493916 in words is "eighty-three billion, three hundred sixty-eight million, four hundred ninety-three thousand, nine hundred sixteen".