4320866126828 has 6 divisors (see below), whose sum is σ = 7561515721956. Its totient is φ = 2160433063412.

The previous prime is 4320866126803. The next prime is 4320866126879. The reversal of 4320866126828 is 8286216680234.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 540108265850 + ... + 540108265857.

It is an arithmetic number, because the mean of its divisors is an integer number (1260252620326).

Almost surely, 2^{4320866126828} is an apocalyptic number.

It is an amenable number.

4320866126828 is a deficient number, since it is larger than the sum of its proper divisors (3240649595128).

4320866126828 is a wasteful number, since it uses less digits than its factorization.

4320866126828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080216531711 (or 1080216531709 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 56.

The spelling of 4320866126828 in words is "four trillion, three hundred twenty billion, eight hundred sixty-six million, one hundred twenty-six thousand, eight hundred twenty-eight".