4321218827675 has 6 divisors (see below), whose sum is σ = 5358311346348. Its totient is φ = 3456975062120.

The previous prime is 4321218827671. The next prime is 4321218827699. The reversal of 4321218827675 is 5767288121234.

It is a happy number.

It is not a de Polignac number, because 4321218827675 - 2² = 4321218827671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4321218827675.

It is not an unprimeable number, because it can be changed into a prime (4321218827671) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86424376529 + ... + 86424376578.

It is an arithmetic number, because the mean of its divisors is an integer number (893051891058).

Almost surely, 2^{4321218827675} is an apocalyptic number.

4321218827675 is a deficient number, since it is larger than the sum of its proper divisors (1037092518673).

4321218827675 is a wasteful number, since it uses less digits than its factorization.

4321218827675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172848753117 (or 172848753112 counting only the distinct ones).

The product of its digits is 9031680, while the sum is 56.

The spelling of 4321218827675 in words is "four trillion, three hundred twenty-one billion, two hundred eighteen million, eight hundred twenty-seven thousand, six hundred seventy-five".