478606775843 has 8 divisors (see below), whose sum is σ = 564623662080. Its totient is φ = 397001012040.

The previous prime is 478606775837. The next prime is 478606775861. The reversal of 478606775843 is 348577606874.

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

It is a cyclic number.

It is not a de Polignac number, because 478606775843 - 2⁸ = 478606775587 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 478606775843.

It is not an unprimeable number, because it can be changed into a prime (478606775813) 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, 1102780373 + ... + 1102780806.

It is an arithmetic number, because the mean of its divisors is an integer number (70577957760).

Almost surely, 2^478606775843 is an apocalyptic number.

478606775843 is a deficient number, since it is larger than the sum of its proper divisors (86016886237).

478606775843 is a wasteful number, since it uses less digits than its factorization.

478606775843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2205561217.

The product of its (nonzero) digits is 189665280, while the sum is 65.

The spelling of 478606775843 in words is "four hundred seventy-eight billion, six hundred six million, seven hundred seventy-five thousand, eight hundred forty-three".