83716546389 has 24 divisors (see below), whose sum is σ = 133355675712. Its totient is φ = 45758106240.

The previous prime is 83716546367. The next prime is 83716546391. The reversal of 83716546389 is 98364561738.

It is not a de Polignac number, because 83716546389 - 2¹³ = 83716538197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83716546349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3756852 + ... + 3779069.

It is an arithmetic number, because the mean of its divisors is an integer number (5556486488).

Almost surely, 2^83716546389 is an apocalyptic number.

It is an amenable number.

83716546389 is a deficient number, since it is larger than the sum of its proper divisors (49639129323).

83716546389 is a wasteful number, since it uses less digits than its factorization.

83716546389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7535977 (or 7535954 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 60.

The spelling of 83716546389 in words is "eighty-three billion, seven hundred sixteen million, five hundred forty-six thousand, three hundred eighty-nine".