479750866385 has 16 divisors (see below), whose sum is σ = 657972979200. Its totient is φ = 328957555776.

The previous prime is 479750866373. The next prime is 479750866433. The reversal of 479750866385 is 583668057974.

It is a cyclic number.

It is not a de Polignac number, because 479750866385 - 2¹⁰ = 479750865361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 538856 + ... + 1117974.

It is an arithmetic number, because the mean of its divisors is an integer number (41123311200).

Almost surely, 2^479750866385 is an apocalyptic number.

It is an amenable number.

479750866385 is a deficient number, since it is larger than the sum of its proper divisors (178222112815).

479750866385 is a wasteful number, since it uses less digits than its factorization.

479750866385 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 602800.

The product of its (nonzero) digits is 304819200, while the sum is 68.

The spelling of 479750866385 in words is "four hundred seventy-nine billion, seven hundred fifty million, eight hundred sixty-six thousand, three hundred eighty-five".