4321604323156 has 12 divisors (see below), whose sum is σ = 7632191121940. Its totient is φ = 2140978288320.

The previous prime is 4321604323103. The next prime is 4321604323177. The reversal of 4321604323156 is 6513234061234.

It can be written as a sum of positive squares in 2 ways, for example, as 2806898144400 + 1514706178756 = 1675380^2 + 1230734^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4955967825 + ... + 4955968696.

Almost surely, 2^{4321604323156} is an apocalyptic number.

It is an amenable number.

4321604323156 is a deficient number, since it is larger than the sum of its proper divisors (3310586798784).

4321604323156 is a wasteful number, since it uses less digits than its factorization.

4321604323156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9911936634 (or 9911936632 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 4321604323156 in words is "four trillion, three hundred twenty-one billion, six hundred four million, three hundred twenty-three thousand, one hundred fifty-six".