83316810085 has 16 divisors (see below), whose sum is σ = 103656061440. Its totient is φ = 64221635520.

The previous prime is 83316810061. The next prime is 83316810097. The reversal of 83316810085 is 58001861338.

It is not a de Polignac number, because 83316810085 - 2⁵ = 83316810053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1138147 + ... + 1209136.

It is an arithmetic number, because the mean of its divisors is an integer number (6478503840).

Almost surely, 2^83316810085 is an apocalyptic number.

It is an amenable number.

83316810085 is a deficient number, since it is larger than the sum of its proper divisors (20339251355).

83316810085 is a wasteful number, since it uses less digits than its factorization.

83316810085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347548.

The product of its (nonzero) digits is 138240, while the sum is 43.

The spelling of 83316810085 in words is "eighty-three billion, three hundred sixteen million, eight hundred ten thousand, eighty-five".