83238946319 has 8 divisors (see below), whose sum is σ = 88138435680. Its totient is φ = 78339799296.

The previous prime is 83238946303. The next prime is 83238946333. The reversal of 83238946319 is 91364983238.

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

It is not a de Polignac number, because 83238946319 - 2⁴ = 83238946303 is a prime.

It is a super-3 number, since 3×83238946319³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83238945319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 549902 + ... + 684740.

It is an arithmetic number, because the mean of its divisors is an integer number (11017304460).

Almost surely, 2^83238946319 is an apocalyptic number.

83238946319 is a deficient number, since it is larger than the sum of its proper divisors (4899489361).

83238946319 is a wasteful number, since it uses less digits than its factorization.

83238946319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171169.

The product of its digits is 6718464, while the sum is 56.

The spelling of 83238946319 in words is "eighty-three billion, two hundred thirty-eight million, nine hundred forty-six thousand, three hundred nineteen".