478922293579 has 8 divisors (see below), whose sum is σ = 479188678320. Its totient is φ = 478655971200.

The previous prime is 478922293571. The next prime is 478922293583. The reversal of 478922293579 is 975392229874.

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 478922293579 - 2³ = 478922293571 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (478922293571) 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, 27235212 + ... + 27252790.

It is an arithmetic number, because the mean of its divisors is an integer number (59898584790).

Almost surely, 2^478922293579 is an apocalyptic number.

478922293579 is a deficient number, since it is larger than the sum of its proper divisors (266384741).

478922293579 is a wasteful number, since it uses less digits than its factorization.

478922293579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31181.

The product of its digits is 137168640, while the sum is 67.

The spelling of 478922293579 in words is "four hundred seventy-eight billion, nine hundred twenty-two million, two hundred ninety-three thousand, five hundred seventy-nine".