83320135271 has 8 divisors (see below), whose sum is σ = 87755301504. Its totient is φ = 78952681720.

The previous prime is 83320135247. The next prime is 83320135279. The reversal of 83320135271 is 17253102338.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 83320135271 - 2³⁰ = 82246393447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83320135279) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16925645 + ... + 16930566.

It is an arithmetic number, because the mean of its divisors is an integer number (10969412688).

Almost surely, 2^83320135271 is an apocalyptic number.

83320135271 is a deficient number, since it is larger than the sum of its proper divisors (4435166233).

83320135271 is a wasteful number, since it uses less digits than its factorization.

83320135271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33856341.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 83320135271 in words is "eighty-three billion, three hundred twenty million, one hundred thirty-five thousand, two hundred seventy-one".