84965313319 has 8 divisors (see below), whose sum is σ = 89965987200. Its totient is φ = 79964941056.

The previous prime is 84965313299. The next prime is 84965313347. The reversal of 84965313319 is 91331356948.

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 84965313319 - 2⁹ = 84965312807 is a prime.

It is a super-2 number, since 2×84965313319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84965314319) 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, 785482 + ... + 887080.

It is an arithmetic number, because the mean of its divisors is an integer number (11245748400).

Almost surely, 2^84965313319 is an apocalyptic number.

84965313319 is a deficient number, since it is larger than the sum of its proper divisors (5000673881).

84965313319 is a wasteful number, since it uses less digits than its factorization.

84965313319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150809.

The product of its digits is 2099520, while the sum is 52.

The spelling of 84965313319 in words is "eighty-four billion, nine hundred sixty-five million, three hundred thirteen thousand, three hundred nineteen".