479797820805 has 8 divisors (see below), whose sum is σ = 767676513312. Its totient is φ = 255892171088.

The previous prime is 479797820783. The next prime is 479797820813. The reversal of 479797820805 is 508028797974.

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 479797820805 - 2¹¹ = 479797818757 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15993260679 + ... + 15993260708.

It is an arithmetic number, because the mean of its divisors is an integer number (95959564164).

Almost surely, 2^479797820805 is an apocalyptic number.

It is an amenable number.

479797820805 is a deficient number, since it is larger than the sum of its proper divisors (287878692507).

479797820805 is a wasteful number, since it uses less digits than its factorization.

479797820805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31986521395.

The product of its (nonzero) digits is 71124480, while the sum is 66.

The spelling of 479797820805 in words is "four hundred seventy-nine billion, seven hundred ninety-seven million, eight hundred twenty thousand, eight hundred five".