485408479999 has 8 divisors (see below), whose sum is σ = 485694251280. Its totient is φ = 485122774656.

The previous prime is 485408479993. The next prime is 485408480023. The reversal of 485408479999 is 999974804584.

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 485408479999 - 2¹⁷ = 485408348927 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485408479993) 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, 24581472 + ... + 24601210.

It is an arithmetic number, because the mean of its divisors is an integer number (60711781410).

Almost surely, 2^485408479999 is an apocalyptic number.

485408479999 is a deficient number, since it is larger than the sum of its proper divisors (285771281).

485408479999 is a wasteful number, since it uses less digits than its factorization.

485408479999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32969.

The product of its (nonzero) digits is 940584960, while the sum is 76.

The spelling of 485408479999 in words is "four hundred eighty-five billion, four hundred eight million, four hundred seventy-nine thousand, nine hundred ninety-nine".