86789143323 has 24 divisors (see below), whose sum is σ = 127291627008. Its totient is φ = 56975355312.

The previous prime is 86789143297. The next prime is 86789143327. The reversal of 86789143323 is 32334198768.

It is not a de Polignac number, because 86789143323 - 2²⁰ = 86788094747 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 86789143323.

It is not an unprimeable number, because it can be changed into a prime (86789143327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 109011 + ... + 430652.

It is an arithmetic number, because the mean of its divisors is an integer number (5303817792).

Almost surely, 2^86789143323 is an apocalyptic number.

86789143323 is a deficient number, since it is larger than the sum of its proper divisors (40502483685).

86789143323 is a wasteful number, since it uses less digits than its factorization.

86789143323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539943 (or 539940 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The spelling of 86789143323 in words is "eighty-six billion, seven hundred eighty-nine million, one hundred forty-three thousand, three hundred twenty-three".