864016163922 has 16 divisors (see below), whose sum is σ = 1728371152512. Its totient is φ = 287948917200.

The previous prime is 864016163909. The next prime is 864016163953. The reversal of 864016163922 is 229361610468.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14084538 + ... + 14145749.

It is an arithmetic number, because the mean of its divisors is an integer number (108023197032).

Almost surely, 2^864016163922 is an apocalyptic number.

864016163922 is an abundant number, since it is smaller than the sum of its proper divisors (864354988590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

864016163922 is a wasteful number, since it uses less digits than its factorization.

864016163922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28235393.

The product of its (nonzero) digits is 746496, while the sum is 48.

The spelling of 864016163922 in words is "eight hundred sixty-four billion, sixteen million, one hundred sixty-three thousand, nine hundred twenty-two".