479974655999 has 8 divisors (see below), whose sum is σ = 492587898000. Its totient is φ = 467510683392.

The previous prime is 479974655983. The next prime is 479974656011. The reversal of 479974655999 is 999556479974.

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

It is not a de Polignac number, because 479974655999 - 2⁴ = 479974655983 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 (479974655939) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 37310834 + ... + 37323695.

It is an arithmetic number, because the mean of its divisors is an integer number (61573487250).

Almost surely, 2^479974655999 is an apocalyptic number.

479974655999 is a deficient number, since it is larger than the sum of its proper divisors (12613242001).

479974655999 is a wasteful number, since it uses less digits than its factorization.

479974655999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74634697.

The product of its digits is 6944162400, while the sum is 83.

The spelling of 479974655999 in words is "four hundred seventy-nine billion, nine hundred seventy-four million, six hundred fifty-five thousand, nine hundred ninety-nine".