864808603323 has 8 divisors (see below), whose sum is σ = 1317803586048. Its totient is φ = 494176344744.

The previous prime is 864808603313. The next prime is 864808603387. The reversal of 864808603323 is 323306808468.

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

It is not a de Polignac number, because 864808603323 - 2¹⁶ = 864808537787 is a prime.

It is not an unprimeable number, because it can be changed into a prime (864808603313) 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, 20590681011 + ... + 20590681052.

It is an arithmetic number, because the mean of its divisors is an integer number (164725448256).

Almost surely, 2^864808603323 is an apocalyptic number.

864808603323 is a deficient number, since it is larger than the sum of its proper divisors (452994982725).

864808603323 is a wasteful number, since it uses less digits than its factorization.

864808603323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41181362073.

The product of its (nonzero) digits is 3981312, while the sum is 51.

The spelling of 864808603323 in words is "eight hundred sixty-four billion, eight hundred eight million, six hundred three thousand, three hundred twenty-three".