83965040316 has 60 divisors (see below), whose sum is σ = 219531233152. Its totient is φ = 27984517632.

The previous prime is 83965040311. The next prime is 83965040347. The reversal of 83965040316 is 61304056938.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83965040311) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3325596 + ... + 3350748.

Almost surely, 2^83965040316 is an apocalyptic number.

It is an amenable number.

83965040316 is an abundant number, since it is smaller than the sum of its proper divisors (135566192836).

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

83965040316 is a wasteful number, since it uses less digits than its factorization.

83965040316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35472 (or 35461 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The spelling of 83965040316 in words is "eighty-three billion, nine hundred sixty-five million, forty thousand, three hundred sixteen".