479065896517 has 16 divisors (see below), whose sum is σ = 534351510000. Its totient is φ = 426450576384.

The previous prime is 479065896511. The next prime is 479065896553. The reversal of 479065896517 is 715698560974.

It can be written as a sum of positive squares in 8 ways, for example, as 98624890116 + 380441006401 = 314046^2 + 616799^2 .

It is a cyclic number.

It is not a de Polignac number, because 479065896517 - 2¹⁹ = 479065372229 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 (479065896511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453892 + ... + 1078957.

It is an arithmetic number, because the mean of its divisors is an integer number (33396969375).

Almost surely, 2^479065896517 is an apocalyptic number.

It is an amenable number.

479065896517 is a deficient number, since it is larger than the sum of its proper divisors (55285613483).

479065896517 is a wasteful number, since it uses less digits than its factorization.

479065896517 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533720.

The product of its (nonzero) digits is 114307200, while the sum is 67.

The spelling of 479065896517 in words is "four hundred seventy-nine billion, sixty-five million, eight hundred ninety-six thousand, five hundred seventeen".